CaldenU273949 CaldenU273949
  • 04-11-2022
  • Physics
contestada

While working out, a man performed 500 J of work in 8 seconds. What washis power?A. 4000 WB. 62.5 WC. 500 WD. 38.5 W

Respuesta :

DeaglanS44083 DeaglanS44083
  • 04-11-2022

Given:

The work done by the man is W = 500 J

The time taken by the man is t = 8 s

To find the power.

Explanation:

The power can be calculated by the formula

[tex]P=\frac{W}{t}[/tex]

On substituting the values, the power will be

[tex]\begin{gathered} P=\text{ }\frac{500}{8} \\ =\text{ 62.5 W} \end{gathered}[/tex]

Thus, the power is B. 62.5 W

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