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Two bodies of masses 5 kg and 4 kg are a...

Two bodies of masses 5 kg and 4 kg are arranged in two possition as shown in fig. (A) and (B), if the pulleys and the table are perfectly smooth, the accelration of the 5 kg. body in case (A) and (B) are:-

A

g and (5/9)g

B

(4/9)g and (1/9)g

C

g/5 and g/5

D

(5/9)g and (1/9)g

Text Solution

Verified by Experts

The correct Answer is:
B
For case A
`4g-T=4a`
T=5a
`therefore a=(4g)/(9)`
For case B
5g-T=5a
T-4g=4a
`a=(g)/(9)`
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