Question

Two billiard balls A and B, each of mass 50 g and moving in opposite directions with speed of 5 m s -1 each, collide and rebound with the same speed. The impulse imparted to each ball is……​

Answer 1

Answer:

Explanation:

Impulse is simply change in momentum (ΔP)

Ft=m[v-u]

F×$10^{-3}$=$50/1000[5-(-5)]$

F=500 .

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