peynton peynton

03-10-2020
Physics

contestada

11. A man lifts a weight of 300 N through a
vertical height of 2 m in 6 seconds. What
power does he develop?

Respuesta :

khadkakalpana029 khadkakalpana029

03-10-2020

Explanation:

Weight=force=300N

height=2m

time=6seconds

power=?

now,

power (p)=f×h÷t

power=300×2÷6

power=100w

therefore,A man develops 100 watt power in 6 seconds.

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