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Two objects of masses 200 g and 500 g po...

 Two objects of masses 200 g and 500 g possess velocities `10hati ms^(-1)` and `3hati+5hatj ms^(-1)` respectively. The velocity of their centre of mass in `ms^(-1)` is

A

`5hati-25hatj`

B

`(5)/(7)hatj-25hatj`

C

`5hati+(25)/(7)hatj`

D

`25hatj-(5)/(7)hatj`

Text Solution

Verified by Experts

The correct Answer is:
C
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