For perfectly elastic bodies, the value of the coefficient of restitution is

Related MCQs

• For perfectly elastic bodies the value of the coefficient of restitution is
• A ball A of mass 0.25 kg moving on a smooth horizontal table with a velocity of 10 m/s strikes an identical stationary ball B on the table. If the impact is perfectly elastic, the velocity of the ball B just after the impact will be
• Let the only force acting on two bodies be their mutual interactions. If both bodies start from rest, the distances travelled by each will be a
• The coefficient of static friction will have the highest value in case of
• Plastic collosion of two bodies of equal mass results in a common velocity after impact which is
• If two bodies one light and one heavy have equal kinetic energies, which one has a greater momentum?
• The value of acceleration due to gravity is 980 cm/sec2. Its value in meter per (hour)2 will be
• A weight of 4.9 N rests on a rough horizontal floor that has a coefficient of friction of 0.5. If g = 9.8 m/s2, the smallest horizontal force that gives the weight an acceleration of 4m/s2 is most nearly
• A crate weighing 40 kg rests on a cart moving with an acceleration W. The coefficient of friction between the cart and the crate is
• A man wished to move a block of size 3 m x 3 m weighing 80 kg. The coefficient of friction between the block and the ground is 0.27. Which of the following methods should be used?