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Question
A block of mass m is kept on the floor of a freely falling lift. During the free fall of the lift, the block is pulled horizontally with a force of F = 5N. μs=0.1. The frictional force on the block will be
A block of mass m is kept on the floor of a freely falling lift. During the free fall of the lift, the block is pulled horizontally with a force of F = 5N. μs=0.1. The frictional force on the block will be
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Solution
The correct option is C Zero
As it is falling freely so Normal force on block is 0 hence friction force will also be 0.
As it is falling freely so Normal force on block is 0 hence friction force will also be 0.
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