Ten coins are placed on top of each other on a horizontal table. If the mass of each coin…
Physics · JEE Main · NTA Exams — Laws of Motion
Ten coins are placed on top of each other on a horizontal table. If the mass of each coin is 10 g and acceleration due to gravity is 10 \(m s^{-3}\), what is the magnitude and direction of the force on the 7th coin (counted from the bottom) due to all the coins above it?
- 0.3 N downwards
- 0.3 N upwards
- 0.7 N downwards
- 0.7 N upwards
Answer
(A) 0.3 N downwards
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