Question

The distance of centre of mass from 5kg body is
5 kg
4 kg
6 kg
0.3 m
0.7 m​

Answer 1

Answer:

0.48m

Explanation:

first find the resultant momentum by taking the pivot point in 5kg

therefore

$4 \times 0.3 + 6 \times 1 \\ = 7.2$

USING THIS EQAUTION

$resultant \: momentum = distnce \: of c.g \times total</p><p> \: mass$

$7.2 = x \times 15 \\ x = 0.48m$