Question

A particle of mass 1 kg is moving in S.H.M. with an
amplitude 0.02 and a frequency of 60 Hz. The maximum
force acting on the particle is
(a) 144 π² (b) 188 π²
(c) 288 π² (d) None of these

Answer 1

Answer:

ANSWER

f=60 Hz

w=2πf=120π rad/sec

F=mw

2

A

=1 kg×14400×π

2

×0.02

=2.88×10

3

N