A ball with original momentum +4.0 kg m/s hits a wall and bounces straight back without...
Homework Answers
The change in momentum = P:final - P:initial where P is the momentum.
The initial P is +4 m/s and the final P is -4m/s.
Therefore the change in momentum is Pf - Pi = -4-(+4) = -8kgm/s
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A ball with original momentum +4.0 kg m/s hits a wall and bounces straight back without...
kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the...
kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the sam B. +4.0 kg-m/s C8.0kgm/s. Questions 2, 3; A 6.0 kg object moving north at a speed of 3.0 m/s, collides with a 4.0kg objot moving sous D.-8.0kgm/s Enone of the with speed of 6.0 m/s. On collision, the two objects stick togetber and move s one cbject 2. The magnitude of the sum of the linear momentum of the two objects just aher...
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A ball of mass 0.10 kg moving with speed 2.0 m/s hits a wall and bounces...
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A ball of mass 0.170 kg moving with speed 2.22 m/s hits a wall and bounces...
A ball of mass 0.170 kg moving with speed 2.22 m/s hits a wall and bounces back with speed 1.00 m/s in the opposite direction. What is the change in the ball’s kinetic energy? Answer ___J
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A 0.12-kg ball is moving at 6 m/s when it is hit by a bat, causing...
A 0.12-kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is the magnitude of the change in the momentum of the ball? 0.39 kg middot m/s 0.42 kg middot m/s 1.3 kg middot m/s 2.4 kg middot m/s Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5 m/s, and just after is 3.5...
A 0.1 kg ball hits a wall at right angles to the surface and bounces off....
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A 10.0 g rubber bullet hits a wall with a speed of 200 m/s . If the bullet bounces straight back with a speed of 110 m/s , what is the magnitude of the change in momentum of the bullet?
A ball of mass m hits a eall perpendicularly and bounces off perpendicularly. The speed of...
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kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the sam B. +4.0 kg-m/s C8.0kgm/s. Questions 2, 3; A 6.0 kg object moving north at a speed of 3.0 m/s, collides with a 4.0kg objot moving sous D.-8.0kgm/s Enone of the with speed of 6.0 m/s. On collision, the two objects stick togetber and move s one cbject 2. The magnitude of the sum of the linear momentum of the two objects just aher...
A 0.12-kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is the magnitude of the change in the momentum of the ball? 0.39 kg middot m/s 0.42 kg middot m/s 1.3 kg middot m/s 2.4 kg middot m/s Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5 m/s, and just after is 3.5...
A 3.6-kg steel ball traveling
at 8.0 m/s hits a wall at an angle of ? = 61.0o as shown in the
figure. It bounces off the wall with the same speed and same angle.
If the ball was in contact with the wall for 0.14 seconds, what was
the magnitude of the average force exerted on the ball by the
wall?
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