A machine requires an effort of 10 kg to lift a load of 250 kg and an – McqOptions

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1.	A machine requires an effort of 10 kg to lift a load of 250 kg and an effort of 13 kg for a load of 400 kg. The effort required to lift a load of 500 kg will be
A.	25 kg
B.	107 dynes
C.	15 kg
D.	35 kg
E.	45 kg
Answer» D.

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