Physics, asked by suhan03, 7 months ago

A uniform half meter rule is
balanced at 35cm mark by
suspending a weight of 100gf
at 40cm. The mass of the rule
is *

Answers

Answered by prajwal3663

Answer:

Answer Expert Verified

Let the weight of the half metre rule be x gf and it acts at the 25 cm mark (centre of gravity). x = 105 gf. Thus, the weight of the metre rule is 105 gf. We know, one gf is the force acting on the body of mass 1 grams, thus mass of the body is 105 grams.

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