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9. If the weight of 6 sheets of a paper is 162 grams, how many sheets of the same quality ofpaper would weigh 13.5 kg?

Answer»

Mass per unit length of given rod is= (85.5 kg) / (22.5 m)= 3.8 kg/m

Length of 22.8 kg rod= 22.8 kg / (3.8 kg/m)= 6 m

Length of 22.8 kg rod is 6 m



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