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In the figure shown, the pulleys and strings are massless. The acceleration (in m/s2) of the block of mass 4m just after the system is released from rest is ...........  
    Correct answer is '4.545'. Can you explain this answer?
    Verified Answer
    In the figure shown, the pulleys and strings are massless. The acceler...
    The FBD of block is as shown
    From Newton’s second law


    cos θ = 4/5 and from constraint we get a = A cos θ ...(3)
    solving equation (1), (2) and (3)
    we get acceleration of block of mass 4m, a = 5g/11 downwards.
    The correct answer is: 4.545
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    In the figure shown, the pulleys and strings are massless. The acceler...
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    In the figure shown, the pulleys and strings are massless. The acceler...
    The FBD of block is as shown
    From Newton’s second law


    cos θ = 4/5 and from constraint we get a = A cos θ ...(3)
    solving equation (1), (2) and (3)
    we get acceleration of block of mass 4m, a = 5g/11 downwards.
    The correct answer is: 4.545
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    In the figure shown, the pulleys and strings are massless. The acceleration (inm/s2) of the block of mass 4mjust after the system is released from rest is ........... Correct answer is '4.545'. Can you explain this answer?
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