a porter can carry 40 bricks of 10N load of each day . he can carry up to 75m in 4 sec, calculate his power
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The speed at which work can be done is an indication of the power of ... For example, a boy may carry a suitcase upstairs in three minutes while a man may ... Under action of 10 N force, the distance that.
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Power = mgh/t
= 40×10×75/40
= 750 watt.
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