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ten coins of mass 10g are placed 1 above the other the reaction force exerted by the 7 th coin from bottom on the 8 th coin is? (g=10)

ten coins of mass 10g are placed 1 above the other the reaction force exerted by the 7th coin from bottom on the 8th coin is? (g=10)

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Mass above the 7 th coin = 0.03 kg Force =weight =0.03*g =0.3NSoSo reaction force exerted by 7th coin from the bottom on the 8th coin is 0.3 N

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