A 5.08-kg bowling ball moving at 8.92 m/s collides with a 0.818-kg bowling pin, which is scattered atan angle of 80.8° to the initial direction of the bowling ball and with a speed of 14.3 m/s.Hinta. Calculate the final velocity (magnitude and direction) of the bowling ball. (remember to enter thecorrect sign for the angle).V=8.860=0.25922037☑ m/sEnter an integer or decimal number (more..)b. Calculate the ratio of the initial kinetic energy to the final kinetic energy of the system.AKEΔΚΕ,= 0.714c. Is this collision elastic?O not enough informationпоyesNote: linear kinetic energy is greater after the collision, because the ball spins faster than it isrolling.

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Answered: A 5.08-kg bowling ball moving at 8.92…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A 0.269 -kg volleyball approaches a player horizontally with a speed of 12.6 m/s. the player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.5 m/s. A. what impulse is delivered to the player ? ( take the direction of the final velocity to be the positive direction. indicate the direction with the sign of the answer.) B. if the player's fist is in contact with the ball for 0.0600s find the magnitude force exerted on the player's fist.
A 6.75-kg bowling ball moving at 8.95 m/s collides with a 0.875-kg bowling pin, which is scattered at an angle of θ = 24.5° from the initial direction of the bowling ball, with a speed of 11.2 m/s. Calculate the magnitude of the final velocity, in meters per second, of the bowling ball.
Macmillan Learning As part of a carnival game, a m² = : 0.653 kg ball is thrown at a stack of 22.8 cm tall, m, = 0.403 kg objects and hits with a perfectly horizontal velocity of Ub,i = 10.6 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of Ub,f= 4.10 m/s in the same direction, the topmost object has an angular velocity of @ = 4.83 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and that the effect of the torque due to gravity during the collision is negligible. If the object's center of mass is located r = 16.0 cm below the point where the ball hits, what is the moment of inertia I, of the object about its center of mass? b,i V. b.i What is the center of mass velocity Vo,cm of the tall object immediately after it is struck? 0. Io Vbf 0.87877846790889 Vo,cm Incorrect 0.7728 Incorrect kg-m² m/s
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1. Physics Problem: The ballistic pendulum is a device used to measure the speed of a projectile, such as a bullet. The projectile, of mass m, is fired into a large block of mass M, which is suspended like a pendulum (see the Figure below). As a result of the collision, the pendulum and projectile together swing up to a maximum height h. Determine the relationship between the initial horizontal speed of the projectile, vo, and the maximum height h. Determine the percentage energy loss in the inelastic collision. 2. The ballistic pendulum device will be demonstrated in class. 3. Fire the ballistic pendulum five times and record the pendulum's maximum height after each round. 4. Remove the pendulum arm from the ballistic pendulum. Mass the pendulum arm and the projectile separately. 5. Determine the average speed and the statistical error (standard deviation).
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Ball A, with a mass of 2.00 kilograms and an initial velocity of +4.00 meters per second, collides head-on with ball B, which has a mass of 3.00 kilograms and is initially at rest. If the collision is elastic, what are the velocities of the balls after the collision? Include units in your answers. Hint: Do not use a magical book equation! Consider what two quantities are conserved in this elastic collision. 4.0 4.0 S (ball A) (ball B)
I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…
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As part of a carnival game, a ?b=0.628 kgmb=0.628 kg ball is thrown at a stack of 17.8 cm17.8 cm tall, ?o=0.363 kgmo=0.363 kg objects and hits with a perfectly horizontal velocity of ?b,i=11.3 m/s.vb,i=11.3 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of ?b,f=3.60 m/svb,f=3.60 m/s in the same direction, the topmost object has an angular velocity of ?o=3.23 rad/sωo=3.23 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and that the effect of the torque due to gravity during the collision is negligible. If the object's center of mass is located ?=12.5 cmr=12.5 cm below the point where the ball hits, what is the moment of inertia ?oIo of the object about its center of mass?
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