Videos Textbook Question Chapter 4, Problem 36A Calculate the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at an acceleration. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Get an answer. c) Is this interaction elastic or. What’s the mass of the body Weegy: A force of 350 N causes a body to move with an acceleration of 10 m/s2. Kinetic energy is associated with. The Kinetic Energy Calculator finds the unknown variable in the physics equation for kinetic energy of a rigid body. Score . 70. 67 m/s. Velocity is present in many aspects of physics, and we have created many calculators about it! The first velocity is the so-called terminal velocity, which is the highest velocity attainable by a free-falling object. 352. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. 80 s?The slope of a velocity graph represents the acceleration of the object. 1 m/s )x^ and the force exerted on her by the rope is F⃗ = (17 N)x^ + (12 N)y^. 6. Kinetic energy formula. Velocity of skateboarder 2 v₂ = 4 m/s. 9 m/s 19 m/s, An 80 kg skateboarder moving at 3 m/s pushes off. 07. E. a personality test can help people in their Carrers by . Mathematically: Momentum = mass x velocity. 6. 67 kg. 78 m/s is the velocity of an object that has a momentum of 4000 kg. Nonfiction writing focuses only on. 3, ext{s}3. Weegy: The lifestyle of the Mongol people in the Middles Ages can. 67 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 6. Buck M. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. f. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. The correct option is D. An automobile starts from rest and accelerates to a final velocity in two stages along a straight road. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. The velocity at B is calculated as: The velocity of the skateboarder at point B = 6. A. 3 kg-m/s B. A skateboarder travels on a horizontal surface with an initial velocity of 4. consider the skateboarder in the figure below. 6. Looking at the above equations for velocity, if the skateboarder makes r f small enough (by lifting his body and arms up), he will significantly increase w f. Ignore frictions and gravity. 75 m/s^2; the answer is 8. Updated 42 days ago|11/18/2022 12:48:22 AM. 67 kg D. Velocity acquired in free fall, from rest: v = g tWeegy: In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the GRID. a 16 kg penguin at rest. 6 × ) = 331. 5 m/s. Search for an answer or ask Weegy. 343. User: Which of the following statements is accurate? A. Search for an answer or ask Weegy. 6 kg m/s C. Warning triangles, flares, a vehicle's hazard. Get answers from Weegy and a team of really smart live experts. 78 m/s is the velocity of an object that has a momentum of 4000. • Part A What is her a position at t = 0. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. ; It is the vector quantity. , air or water) and depends on the fluid's density. So, the value of the slope at a particular time represents the acceleration of the object at that instant. 0 mathrm{m} / mathrm{s}$ relative to the ground. 97 N. Warning triangles, flares, a vehicle's hazard. 67 m/s Expert answered|capslock|Points 485| Log in for more information. 2019 English Secondary School answeredYou adjust the temperature so that a sound wave travels more quickly through the air. 6. 0 m/s in a straight line. 75 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 6. 37. Which of the following conditions would result in the highest velocity for a sound wave traveling through air? Question 6 options: A). 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 3. This figure includes all kinds of terrain, skills, and setups. Question: a skateboarder has a momentum of 456. 67 kg 6. 0-kg skater leaps into the air and is caught by an initially stationary. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. At point A, the skateboarder's energy is all potential since she is high up (PE = mgh), and gravity has the potential to pull her down. How much kinetic energy does it have? The car has _____J of kinetic energy. a skateboarder who reduces speed when moving up a hill. weegy; Answer. Mass of skateboarder 2 m₂ = 60 kg. User: What is the velocity of a skateboarder who is momentum is 100 KGMS in mass is 15. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Physics questions and answers. m = mass. what’s the purpose of an adjective . weegy; Answer. 90 m/s. 13 * 0. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. what’s the purpose of an. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. . 1 Answer/Comment. 67m/s Log in for more information. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 13. C. The slope of a velocity graph will be given by the following formula: slope = rise run = v 2 − v 1 t 2 − t 1 = Δ v Δ t. 67 m/s. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. 60. com is an AI-enabled chat service that observes all of the online support interactions between your call center representatives and customers. heart. 0 kg*m/s. 67 m/s. A 60. It covers a distance of 20 meters, d = 20 mWhat's the difference between the speed and velocity of an object? a. 33 m/s B. Mathematically: Momentum = mass x velocity. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. User: Fusion occurs in the_____of the sun where the pressure and temperature are very high Weegy: Fusion occurs in the core of. 67 m/s D. 7 kg-m/s. This answer has been confirmed as correct and helpful. 43. 6 m/s. 67 m/s. 67 m/s. 6. Formula used : where, p = momentum. Get answers from Weegy and a team of really smart live experts. f. This answer has been confirmed as correct and helpful. 67 m/s. Let’s start with conservation of energy. weegy; Answer. Weegy: Using the image below, identify the numbered parts of the wave: 1. Precalculus questions and answers. 38. Search for an answer or ask Weegy. The mass of. 13. A. During the trick, he reaches a speed of 8. Show transcribed image text. Expert Answered. 7 kg object moves with a velocity of 8 m/s. We need to calculate the height. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. Assuming the velocity of the bike is the same as that of the. Weegy: Kepler modified Copernicus's model of the universe by proposing that the Paths of the planets follow an elliptical orbit around the sun. [ Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. v ( m / s) t ( s) r i s e r u n t 1 t 2. 67m/s Log in for more information. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 4 m/s toward the south and a constant acceleration of 2. 7 kg and a velocity what is the skateboarder mass. -is the most accurate statement about communication. 67 m/s. 67 m/s. ) Speed refers to the distance an object travels over time, whereas velocity represents the speed only at a given moment. u = initial velocity. 0 m/s. 5 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. Step 1. Log in for more. v = final velocity. 90 m/s. Finding the velocity from (1): (2) Finally: >>>This is the velocity of the objectWhat is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 1 mathrm{~m} / mathrm{s}) hat{mathbf{x}}$ and the force exerted on her by the rope is $overrightarrow{mathbf{F}}=(17 mathrm{~N}) hat{mathbf{x}}+(12 mathrm{~N}) hat{mathbf{y}}$. A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps on a stationary skateboard with a mass of 8 kg. What’s the mass of the body Weegy: A force of 350 N causes a body to move with an acceleration of 10 m/s2. 10 kg-m/s D. 67 kg. The component of the weight down the slope is equal to mg sin θ θ (see the free-body diagram in Figure 6. Weegy. 6. Question. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67m/s. 8 kg moving at a velocity of 6. 78 m/s. Energy can be broken down into two main categories: kinetic energy and potential energy. 3 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). After the push, the skateboarder II moves with a velocity of 2 m/s to the right. 67 m/s. Weegy: Most body language is related to emotions and attitudes. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. v = 2600 m/s. A skateboarder is inside of a half-pipe, shown here. Question and answer. Weegy: A library's online catalog is a computerized index of books found within the library. p = m • v Question|Asked by nooneduh. Round to the nearest hundredth. 60 m/s. 67 m/s D. ) the initial momentum of the ball. Because you're already amazing. 80 s?The slope of a velocity graph represents the acceleration of the object. 67 m/s. Asked 1/26/2018 7:53:06 AM. 90 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Ask a question. Find the magnitude of the initial total linear momentum vector of the student plus the skateboard, 987 kg * m/s O 103 kg *m/s O 61. The mass of. Velocity acquired in free fall, from rest: v = g t User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. Weegy: The gently sloping submerged surface that extends from the shoreline toward the ocean basin floor is the continental shelf. Search for an answer or ask Weegy. 3. ) Speed refers to the. 2. 67 m/s. 67 kg. 67 m/s. , An 82 kg jogger has 810 J of kinetic energy. 3 kg-m/s D. User: What issue is the world facing in regards to human population?Weegy: Population is growing and may become. ) Speed accounts for the distance traveled and the direction, whereas velocity considers only the distance traveled per unit of time. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? 3. 6 ft/s. a) find the work done on the skateboarder by the rope in 30secondsb) Assuming the velocity of the bike is the same as that ofthe skateboarder, find the work. Draw a picture. 89 m above the top of the ramp. Updated 3/30/2021 1:29:18 PM. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 67 kg. 33 m/s C. 7. 43 h. Weegy: Adjectives are words that describe or. b. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 6. 67 m/s. 1 kg * m/s. 67 m/s. If the momentum is conserved, the new velocity of the combined object is 18. 9² /. 67m/s. 9² / 3 = 1373 NExpert Answer. 6 m/s)x and the force exerted on her by the ropeis F = (17 N)x + (12 N)y. 67m/s. what’s the purpose of an. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 10 kg-m/s. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. 6 m/s )x^ and the force exerted on her by the rope is F = (17 N)x^ + (12 N)y^. 78 m/s. 67 m/s. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. 67 m/s. 25 m/s B. a skateboarder has a momentum of 456. Weegy: A sound wave reaches the ear and the reflected wave reaches the ear less than 0. 6. Popular Conversations. A young woman on a skateboard is pulled by a rope attached to a bicycle. Weegy: Adjectives are words that describe or modify other words, making your writing. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. those of force. As the driver pushes the throttle forward, the skier accelerates. The radius of the half-pipe ramp is 3. A skateboarder has an initial velocity of 3 m/s West and comes to a stop in 2 seconds. In this case, the change in velocity is the difference between the initial velocity (18 m/s) and the final velocity (0 m/s), so the acceleration is -18 m/s / 8 s = -2. 25 m/s B. 0 Answers/Comments. 13. Score . 67m/s Log in for more information. verified. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point c G 4. Find the magnitude of the initial total linear momentum vector of the student plus the skateboard, 987 kg * m/s O 103 kg *m/s O 61. Question|Asked by Kbray007. 90 m/s C. Score . 5 Answers. 67 m/s. 6. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. We reviewed their content and use your feedback to. 67m/s Log in for more information. 5. 86 m/s to attain a momentum of 264 kg m/s. 67 m/s. Weegy: A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. Thus, velocity = momentum/mass = 100/15. Weegy: In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the: combustion chamber. What is the momentum of a person on a skateboard with a total mass of 45 kg moving at a velocity of 8 m/s? (p = mv) a 360 kg. What is the velocity of a skateboarder lose momentum is 100 kg-m/s and mass is 15kg round the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. The velocity of the skateboarder will be 6. 9802 User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 67m/s. 25 m/s B. m = mass of a body. 13. Study with Quizlet and memorize flashcards containing terms like Describe the four main types of resistance forces. 67m/s what is the velocity of a skateboarder who's momentum is 100 kg-m/s and mass is 15kg? The velocity of a skateboarder who momentum who is a 100 kg is 6. 67 m/s. Solution: KE = 1/2mv2; KE = 1/2 x 12 x (10)^2; KE = 600. The units of impulse are equivalent to: *. Note that It not only functions along the cardiovascular system and it also helps to create muscular strength. 67m/s Log in for more information. A 75 kg skateboarder kicks off with an initial velocity of magnitude 1. 6. 5 m/s (More)A skateboarder travels on a horizontal surface with an initial velocity of 3. A. 5. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. So, Hence, The height is 1. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. 67m / s A. 5 m/s toward the east. User: A buyer who offers to pay for. After landing on the skateboard, the velocity of the board plus the two skateboarders is 3. The velocity of a skateboarder who momentum who is a 100 kg is 6. 67m/s What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Reduced velocity = 2. verified. 6)(36) = 331 + 21. Expert answered|Chrissia|Points 97|. Actually, mass does not affect velocity. 67m/s. User: A skateboarder is inside of a half-pipe, shown here. 67m/s The velocity of a skateboarder who momentum who is a 100 kg is 6. 67m/s 6. So the average velocity is ((13+30)/2) m/s = 21. 67 kg D. 13. 6 × 20) = 343. Log in for more information. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t = 0. 33 m/s B. The radius of the half-pipe ramp is 3. Updated 221 days ago|4/13/2023 12:45:11 PM. 67 m/sMomentum : It is defined a the product of mass and the velocity of an object. Once at point B , the skateboarder encounters rough gravels with coefficient of kinetic friction μ k = 0. It crashes into another object that has a mass of 100 kg, and the two object stick together. 6 m/s. During the trick, he reaches a speed of 8. 5 m/sTherefore, the. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 9/21/2023 4:40:54 PM| 8 Answers. The mass of. a) What are the velocity and acceleration functions in terms of t? b) When is the skateboarder at rest? Ut) =0 c) What is the position (s) of the skateboarder when at rest?Weegy: A current of 9 amps flows through an electric device with a resistance of 43 ohm. 33. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What is the minimum centripetal force necessary to keep the skater on the ramp? 2. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. This answer has been confirmed as correct and helpful. 67 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Consider the skateboarder in the figure below. Score 1 User: A force of 350 N causes a body to move with an acceleration of 10 m/s^2. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. Physics questions and answers. Updated 169 days ago|5/30/2023 1:30:24 PM. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. The velocity of the wave is given by: v = λ / T Where λ represents the wavelenght and T the period. 97 N. 67m/s. Updated 220 days ago|4/13/2023 12:45:11 PM. What’s the velocity of a sound wave traveling through air at a temperature of 20°C (68°F)? Weegy: 343 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). Get an answer. The mass of. What’s the mass of the body Weegy: A force of 350 N causes a body to move with an acceleration of 10 m/s2. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 2 mathrm {~m} / mathrm {s}^2 2. B. size velocity distance direction Weegy: A vector always consists of a direction and.