Question

A body is executing SHM under the action of
a force whose maximum magnitude is 50 N.
The magnitude of force acting on the particle
at the time when its energy is half kinetic and
half potential is
1) 25 N 2) 2512N 3) IN 4) 12.5 N​

Answer 1

Answer:

25 root 2

Explanation:

When x = a/ root 2

The energy is half kinetic half potential

Plug in the value in f = kx... We get force