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A particle strikes a horizontal smooth floor with velocity  making an angle  with the floor and rebounds with velocity  making an angle  with the floor. If the coefficient of restitution between the particle and the floor is , then

a)

The impulse delivered by the floor to the body is

b)

c)

d)

The ratio of final kinetic energy to the initial kinetic energy is



Question ID - 100706 | SaraNextGen Top Answer

A particle strikes a horizontal smooth floor with velocity  making an angle  with the floor and rebounds with velocity  making an angle  with the floor. If the coefficient of restitution between the particle and the floor is , then

a)

The impulse delivered by the floor to the body is

b)

c)

d)

The ratio of final kinetic energy to the initial kinetic energy is

1 Answer
127 votes
Answer Key / Explanation : (a,b,d) -

(a,b,d)

127 votes


127