Question

a circular ring if 6 kg and radius a is placed such that its centre lies at the orgin. two particles of masses 2 kg each are placed at the intersecting​

Answer 1

Answer:

Hi friend

Hope this answer helps

Explanation:

Ring has center of mass at (0,0)

the particle on +x axis will be at (a,0)

the particle on +y axis will be at (0,a)

so the center of mass will be at x=

6kg+2kg+2kg

6×0+2×a+2×0

= 5a

and y=

6kg+2kg+2kg

6×0+2×0+2×a

= 5a

the angle with x axis will be tan −1

xy =45

0