Question

Как вычислить мощность зная работу и время?

Answer 1

U=A/t
формула''........

Answer 2

Calculating Power from Work and Time

To calculate power knowing the work and time, you can use the formula:

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

Where: - P = Power in watts (W) - W = Work in joules (J) - t = Time in seconds (s)

This formula allows you to determine the power based on the amount of work done and the time taken to do it. It's important to ensure that the units of work and time are consistent (e.g., both in joules and seconds) for accurate results.

Example Calculation

For example, if the work done is 500 joules and it took 10 seconds to do it, the power can be calculated as follows:

P = W / t P = 500 J / 10 s P = 50 watts

So, the power in this example is 50 watts.

This formula is fundamental in understanding the relationship between work, time, and power in various fields such as physics, engineering, and mechanics.