Question

A particle of mass m moves with a variable velocity
V, which changes with distance covered x along a
straight line as v=K x^1/2, where k is a positive
constant. The work done by all the forces acting
on the particle, during the first t seconds is

Answer 1

hold kg vvgvvvgbvbjkjvvbbbcccvvvvvvcv bvvvbvnjhvbbg