A batsman hits back a ball of mass $0.4 \; kg$ straight in the direction of the bowler without changing its initial speed of $15 \; ms ^{-1}$. The impulse imparted to the ball is $\dots \; Ns$
A batsman hits back a ball of mass $0.4 \; kg$ straight in the direction of the bowler without changing its initial speed of $15 \; ms ^{-1}$. The impulse imparted to the ball is $\dots \; Ns$
- [JEE MAIN 2022]
- A
$12$
- B
$22$
- C
$32$
- D
$42$
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- [AIIMS 2010]
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