Answer:
Energy
It is defined as the ability to do work.
The different forms of energy are
(i) Kinetic energy (ii) Potential energy
(iii) Chemical energy (iv) Heat energy
(v) Light energy (vi) Sound energy
(vii) Electrical energy (viii) Nuclear energy
A car engine 150 kg develops 500 W for each kg.
Total power = 150 x 500 =
75000 W
We have,
Power = Force x Speed
75000 = Force x 20
Force,
You need to login to perform this action.
You will be redirected in
3 sec