Asked by Abdu

A petrol engine raises 200 kg of water in a well from a depth of 7 m in 6 s. Show that the engine is developing about 2.33 KW of power

3 years ago

Answered by oobleck

power = work/time = force*distance/time = mgh/t
200*9.81 * 7 / 6 = 2289 W

3 years ago

Answered by dale kedir

2289

3 years ago

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