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Two masses 5kg and 2kg connected by a st...

Two masses 5kg and 2kg connected by a string are at rest on a smooth horizontal surface. A con stant force IN is applied on 5kg mass as shown in the figure. Two seconds later the string connecting the masses is cut but 'F' continues to act. After two more seconds

A

both masses move with an acceleration of `1//7ms^(-2 )`

B

both are having velocity of `2//7ms^(-1)`

C

Lighter body possesses a velocity of `2//7ms^(-1)` and heavier body an acceleration of `1//7ms^(-2 )`

D

Lighter body posses a velocity of `2//7ms^(-1)` and heavier body an acceleration of `1//5ms^(-1)`

Text Solution

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The correct Answer is:
D
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