Ten one-rupee coins are put on top of each other on a table. Each coin has a mass m. The reaction of the 6 th coin (counted from the bottom) on the 7 th coin is:
Text Solution
Verified by ExpertsThe correct answer is:
A
: The sixth coin is under the weight of four coins above it. Hence
Reaction of the 
coin on the 
coin
= Force on the 
coin due to 
coin =4mg
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