jamiekim jamiekim

15-01-2021
Biology

contestada

if a 900 newton tv is moved 3m in 60 seconds. how much power used urgent plzzzz

Respuesta :

Perplexed20 Perplexed20

15-01-2021

First solve for Work done:
W=Fd. Work is force times distance

W= 900 Newton’s x 3 meters
or 2700 joules (Newton meters)

Then can solve for power:
P=w/t. Work over time (time in seconds)

2700joules/60 seconds.

Power= 45 watts

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