A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same ball travel longer distance before coming to rest, he may (a) spread a carpet on the wooden surface. (b) cover the ball with a piece of cloth. (c) sprinkle talcum powder on the wooden surface. sprinkle sand on the wooden surface
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
Answer is (c) sprinkle talcum powder on the wooden surface.
Explanation:
Applying talcum will reduce the frictional force which will make the ball travel a longer distance.
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