Question

A tennis ball and a cricket ball, both are stationary. To start motion in them — (i) A less force is required for the cricket ball than for the tennis ball (ii) A less force is required for the tennis ball than for the cricket ball (iii) Same force is required for both the balls (iv) Nothing can be said.

February 28, 2024

Answer

A less force is required for the tennis ball than for the cricket ball

Reason — As we know, less the mass, less is the inertia of the body and because the mass of the tennis ball is less than the cricket ball, hence less force is required for the tennis ball than for the cricket ball to start motion.

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