A 1 kg mass executes SHM with an amplitude 10 cm, it takes 2π seconds to go from one end to the other end. The magnitude of the force acting on it at any end is :
A
0.1 N
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B
0.2 N
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C
0.5 N
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D
0.05 N
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Solution
The correct option is A 0.1 N As w=2πT=1rad/sec ; Amplitude A=0.1m magnitude of force =m×w2.A =0.1N