Question

Avinash can run with a speed of 8 m//s against the frictional force of 10 N, and Kapli can move with a speed of 3 m//s against the frictional force of 25 N. Who is more powerful and why?​

Answer 1

Answer:

We know,

Power(P)=Force(F)×velocity(v);

Power  deliver  by  Avinash=10×8=80 W,

Power  deliver  by  Kapil=25×3=75 W

Hence,

Avinash is more powerful because he delivers a power of 80 W, while Kapil delivers a power of 75 W.

May this help You,Mate