Asked by Ibrahim

A body vibrate in simple harmonic motion with a frequency of 50 Hz and an amplitude of 4cm .find a)the period b)the acceleration at the middle and at the edge of the path of oscillation c)the veloci

Answers

Answered by oobleck
period = 1/f
y = 4sin(2πf x)
v = dy/dx
find a = dv/dx at x=0 and x=pi/2
note that a(x) = -y(x)
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