plz urgent.........................
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legendking:
ON GLASS
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The ball will move longer in CASE "C" because plane glass sheet is a smooth surface and reduces friction. However, Newspaper and Woolen Cloth are comparatively rougher, and slows down the ball by force of friction.
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ON GLASS
as glass is a smooth surface as compared to other suface and as we know friction is less on smooth surface hence the ball will roll faster on glass
legendking
and cover more distance
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