Question

The potential energy of a particle of mass 5 kg
moving in x-y plane is given by equation,
U=-7x + 24 y Joule. Here x and y are in metre at
t = 0, the particle is at origin and moving with
velocity (2î +3j) m/s. The magnitude of
acceleration of particle is
(1) 3 m/s2
(2) 5 m/s2
3) 31 m/s2
(4) 15 m/s2​

Answer 1

Pls refer the attachment