Question

Find the frequency, if the amplitude of a 3000g object in simple harmonic motion is 1000cm and the maximum speed of the object is 5.00 m/s

3.14 Hz
7.96 102 Hz
0 278 × 10 2 HZ
O 0.500 Hz
2.00 Hz

Answer 1

A = 10 m amplitude

m = 3 kg mass of object

Vm = 5 m/s

w A = Vm where w = omega

w = 2 * pi * f

2 * pi * f 10 = 5

f = 5 / (20 * pi) = .0796 / sec