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Friction | Friction - Exercise

Question 7

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.

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(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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Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 7

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.

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

(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.

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
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