. A ball of mass \(0.15 \mathrm{~kg}\) is dropped from \(a\) height \(10 \mathrm{~m}\), strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) nearly :

. A ball of mass \(0.15 \mathrm{~kg}\) is dropped from \(a\) height \(10 \mathrm{~m}\), strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) nearly :
A \(0 \mathrm{~kg} \mathrm{~m} / \mathrm{s}\)
B \(4.2 \mathrm{~kg} \mathrm{~m} / \mathrm{s}\)
C \(2.1 \mathrm{~kg} \mathrm{~m} / \mathrm{s}\)
D \(1.4 \mathrm{~kg} \mathrm{~m} / \mathrm{s}\)

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. A ball of mass \(0.15 \mathrm{~kg}\) is dropped from \(a\) height \(10 \mathrm{~m}\), strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\) nearly :

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