NEET2001PhysicsOscillationsActual
From the given figure find the frequency of oscillation of the mass m .
Options
- An= 1 2 K m
- Bn= 1 2 K^2 2 m
- Cn=2 m 2 K
- Dn= 1 2 K 2 m .
Correct answer
A. n= 1 2 K m
Step-by-step solution
If we pull the mass m towards right by a distance x then the restoring force it experiences is aligned F & =-k x m d^2 x d t^2 & =-k x d^2 x d t^2 + k m x & =0 d^2 x d t^2 + ^2 x=0 Where & = x m 2 T & = x m n & = 1 2 x m aligned