Question

A block of mass 4000 g is made to oscillate on a spring of force constant 64 N/m. Calculate angular frequency and frequency of vibration​

Answer 1

Explanation:

We have,

m=1 kg, K=16 N/m

ω=mK for a S.H.M

=116=4 rad/s

Also, 

ω=2πn⇒n=2πω=2π4=π2 Hz.

∴n=3.142=0.6369 Hz.

The angular frequency of the body is 4rad/s and the frequency of vibration is 0.6369 Hz.

Hence, this is the answer.