A powered winch is used to pull a sailboat to shore. The winch uses a 900 W motor. If the motor is used for 30 s, how much work does it do? (Power: P = W/t)

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asked May 28, 2022 64.3k views

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A powered winch is used to pull a sailboat to shore. The winch uses a 900 W motor. If the motor is used for 30 s, how much work does it do? (Power: P = W/t)

Physics
high-school

Elhay Avichzer asked

by Elhay Avichzer

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2 Answers

7 votes

Answer: 27,000 J

Step-by-step explanation:

Martin Doms answered May 30, 2022

by Martin Doms

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11 votes

Answer:

they have given us

power = 900W

time = 30s

$p = (wd)/(t) \\ p * t = wd \\ 900 * 30 = w.d \\ 27000j$

Armbrat answered Jun 4, 2022

by Armbrat

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