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Three point particles of masses 1.0 kg ...

Three point particles of masses 1.0 kg 2 kg and 3 kg are placed at three comers of a right angle triangle of sides 4.0 cm , 3.0 cm and 5.0 cm as shown in the figure . The centre of mass of the system is at point :

A

1 cm right and 2 cm above 1 kg

B

0.6 cm right and 2 cm above 1 kg

C

2 cm right and 1 cm above 1 kg

D

1.5 cm right and 1.2 cm above 1 kg mass

Text Solution

Verified by Experts

The correct Answer is:
A
`x_(cm)=(2xx3)/6=1cm`
`y_(cm)=(3xx4)/6=2cm`
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