A feather of mass 20g is dropped from a height .It is found to fall down with a constant velocity .What is the net force acting on it?
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A feather of mass 20g is dropped from a height .It is found to fall down with a constant velocity .What is the net force acting on it?
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Answer:
m=20g
a=0( because velocity is constant and feather is not accelerating)
F= m×a
F= 20× 0
F= 0 N
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