Question

If 3600 j of work is done in 3.0 s what is the power
0.00083W
1200W
3600W
11000W

Answer 1

Answer : Power, P = 1200 Watts.

Explanation :

It is given that,

Work done, W = 3600 J

Time taken to complete the work, t = 3 s

The power is defined as the work done per unit time. The SI unit of power is watts.

Mathematically, it can be written as :

`P=(W)/(t)`

`P=(3600\ J)/(3\ s)`

P = 1200 Watts.

So, the correct option is (B) " 1200 W ".

Hence, this is the required solution.

Answer 2

1200 W

Step-by-step explanation:

Power is given by the ratio between work done and time taken:

`P=(W)/(t)`

where W is the work done and t the time taken.

In this problem, W = 3600 J and t = 3.0 s. Therefore, the power in this exercise is

`P=(3600 J)/(3.0 s)=1200 W`