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Calculate the power of the pump which can lift 100 kg of water to store in a water tank atthe height of 19 m in 25 sec. (take the value of g-10 m/ s2)Describe two methods used to reduce the friction between two surfaces.(3+2) |
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Answer» Power = (mg*S)/t= (100*10*19)/25= 760 W Please hit the like button |
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