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.
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
marble move the shortest distance on the floor covered with sand as it offers maximum friction against its motion.
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