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Friction | Friction - Exercise

Question 19

A marble is allowed to roll down an inclined plane from a fixed height. At the foot of the inclined plane, it moves on a horizontal surface (a) covered with silk cloth (b) covered with a layer of sand and (c) covered with a glass sheet. On which surface will the marble move the shortest distance. Give reason for your answer.

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marble move the shortest distance on the floor covered with sand as it offers maximum friction against its motion

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

subject-cta

Question 19

A marble is allowed to roll down an inclined plane from a fixed height. At the foot of the inclined plane, it moves on a horizontal surface (a) covered with silk cloth (b) covered with a layer of sand and (c) covered with a glass sheet. On which surface will the marble move the shortest distance. Give reason for your answer.

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

marble move the shortest distance on the floor covered with sand as it offers maximum friction against its motion

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

subject-cta
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