Since K = p2/2m, how can kinetic energy be lost in an inelastic collision while the total momentum is still con-served? Explain.
Answer to relevant QuestionsCan all of the kinetic energy be lost in the collision of two objects? Explain. Two objects have the same kinetic energy. Do they necessarily have the same momentum? Explain. Two runners of mass 70 kg and 60 kg, respectively, have a total linear momentum of 350 kg ∙ m/s. The heavier runner is running at 2.0 m/s. Determine the possible velocities of the lighter runner. A ball of mass 200 g is released from rest at a height of 2.00 m above the floor and it rebounds straight up to a height of 0.900 m. (a) Determine the ball’s change in momentum due to its contact with the floor. (b) If ...A volleyball is traveling toward you. (a) Which action will require a greater force on the volleyball, your catching the ball or your hitting the ball back? Why? (b) A 0.45-kg volleyball travels with a horizontal velocity ...
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