SanskarNeupane SanskarNeupane

15-02-2021
Mathematics

contestada

A boy does 20J of work in 4s. Find his Power.

Respuesta :

tigercraft1231 tigercraft1231

15-02-2021

Power = work divided by time. So, to get the answer you’re looking for, you have to do 20J divided by 4 seconds, which will get you 5 horsepower.

Answer Link

tonychangtong tonychangtong

15-02-2021

Answer:

5 watts

Step-by-step explanation:

power (measured in watts) is joules per second, or J/s

J = 20

s = 4

J/s = 5

Answer Link

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