Question

Sending again please solve

Answer 1

A) power is defined as capacity of a body to do work

Si unit watt

B) m = 40kg

1/2 mv^2 = 40

V^2 = 40×2 ÷ 40

V= root 2 = 1.414 m/sec

C) work done = f × d

Force = mass × acceleration

Putting values u can get force and after that work done then power