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The two arrangement of identical frictio...

The two arrangement of identical frictionless and massless pulleys , string and blocks are shown in figure (a) and figure (b) . Which of the following statement (s) is/are correct ?

A

The acceleration of block m is same in both cases

B

The magnitudes of acceleration of block 3m and `(3m)/2 ` is same in both cases

C

The reaction at pulley in all cases (1),(2) & (3) is same

D

Tension in the strings passing over the pulley in both cases are different

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The correct Answer is:
A, B, D
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