Physics, 25.09.2019 14:00, whitethunder05

Apowered 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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Apowered winch is used to pull a sailboat to shore. the winch uses a 900 w motor. if the motor is us...