Question

A quantity of work of 1000 J is done in 2 seconds. The power utilised is ​

Answer 1

Answer:

P=W/T

P=1000/2

P=500 Watt

Answer 2

Given : Work done = 1000J

           Time required = 2 second

To find : Power utilised

Solution: Power is the amount of work done or energy converted per unit time. It has an SI unit of Watt ( Joule per second ), and it is the scalar quantity.

Work is said to be done when a force applied causes the change in distance. It is also a scalar quantity.

Power = work done / time

            = 1000/2

            = 500 Watt.

Therefore, the power utilized is 500 Watt.