How to Calculate Power from Work and Time

What is the formula to calculate power?

The formula to calculate power is P = W/t, where P represents power, W represents work, and t represents time.

Answer:

The power is calculated by dividing the work done by the time taken.

Power is the rate at which work is done or energy is transferred. It is measured in watts (W).

The formula to calculate power is:

Power (P) = Work (W) / Time (t)

Where:

P = Power in watts (W)

W = Work done in joules (J)

t = Time taken in seconds (s)

When given the work done and the time taken, you can simply divide the work by the time to find the power.

For example, if the work done is 9000 joules and the time taken is 60 seconds:

Power = Work / Time = 9000 J / 60 s = 150 watts

Therefore, the power is 150 watts.