Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 Physics Laws of Motion Common forces in mechanics
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
1
spread a carpet on the wooden surface.
2
cover the ball with a piece of cloth.
3
sprinkle talcum powder on the wooden surface.
4
sprinkle sand on the wooden surface.