Question

. If 22.5 meters of uniform rod weighs 85.5 Kg, what will be the length of

22.8 Kg of same rod?​

Answer 1

Answer:

Length of the iron rod that weighs 85.5 kg = 22.5 m

Length of the iron rod that weighs 1 kg = m [less weight, less length]

∴ Length of the iron rod that weighs 22.8 kg = m = 6 m [more weight, more length]

Step-by-step explanation:

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Answer 2

Answer:

The length of 22.8 kg of the rod is 6 meters.

This types of question can be solve by unit analysis or per unit measure .

Given ,

length of 85.5 kg of uniform rod = 22.5 m   then,

length of 1 kg of uniform rod = (22.5 / 85.5) m

length of 22.8 kg of the same rod = (22.5 / 85.5) * 22.8 m = 6m

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