Question:

A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of $12 ms^{-1}$. If the mass of the ball is 0.15 kg, the imparted to the ball is

Updated On: Jul 19, 2024
  • $36 N-s$
  • $3.6 N-s$
  • $0.36 N-s$
  • $0.036 N-s$
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The Correct Option is B

Solution and Explanation

Impulse = change in momentum
= mv - (-mv) = 2mv
= 2 $\times$ 0.15 $\times$ 12 = 3.6 Ns
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