Question:medium
A batsman hits a cricket ball of mass 0.15 kg travelling at a speed of 54 kmph. The ball reverses its direction. The impulse imparted to the ball in kgms\(^{-1}\) is
A batsman hits a cricket ball of mass 0.15 kg travelling at a speed of 54 kmph. The ball reverses its direction. The impulse imparted to the ball in kgms\(^{-1}\) is
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In "reverses direction" problems, simply multiply mass by twice the speed to get the magnitude of impulse: \(2mv\). Here, \(2 \times 0.15 \times 15 = 4.5\).
Updated On: Jun 24, 2026
- 4.5
- 45
- 810
- 8.1
- 16.2
Show Solution
The Correct Option is A
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