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Two blocks of masses 6 kg and 4 kg are c...

Two blocks of masses 6 kg and 4 kg are connected b a rope of mass 2 kg are resting on a frictionless floor as shown in the following figure:

Ia a constant force of 60N is applied to 6 kg block then the tension in the rope at points A,B and C are respectively given by :

A

60N,60N,60N

B

30N,25N,20N

C

20N,25N,30N

D

20N,20N,20N

Text Solution

Verified by Experts

The correct Answer is:
B
`a=(60)/(10)=5 m//s^(2)`
`T_(c)=4xx5=20`
`T_(A)=60-6xx5=30`
`T_(B)=5xx5=25`
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ALLEN-NEWTONS LAWS OF MOTION-EXERCISE-II
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