A block of mass m attached to a massless spring is performing oscillatory motion
of amplitude 'A' on a frictionless horizontal plane. If half of the mass of the block breaks off when it is passing through its equilibrium point, the amplitude of oscillation for the remaining system become fA. The value of $f$ is:

Question

A block of mass m attached to a massless spring is performing oscillatory motion
of amplitude 'A' on a frictionless horizontal plane. If half of the mass of the block breaks off when it is passing through its equilibrium point, the amplitude of oscillation for the remaining system become fA. The value of

f

is:

Accepted Answer

Correct answer: A. (a) JEE Main 2020 A^ ' =A_0 _0 ⇒A^ '=A_0 _0 A^ '= A_0 2

Solution

More Simple Harmonic Motion PYQs