Figure shows two pulley arrangements for lifting a massm. In (a) the mass is lifted by attaching a mass2m. While in (b) the mass is filled by pulling the other end with a downward forceF= 2mg. If faandfbare the accelerations of the two masses such thatFind the value of andalpha;(Assume string is massless and pulley is ideal).Correct answer is '3'. Can you explain this answer?

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Figure shows two pulley arrangements for lifting a mass m. In (a) the mass is lifted by attaching a mass 2m. While in (b) the mass is filled by pulling the other end with a downward force F = 2mg. If f_a and f_b are the accelerations of the two masses such that

Find the value of α

(Assume string is massless and pulley is ideal)

Correct answer is '3'. Can you explain this answer?

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Figure shows two pulley arrangements for lifting a massm. In (a) the m...

The correct answer is: 3

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Figure shows two pulley arrangements for lifting a massm. In (a) the mass is lifted by attaching a mass2m. While in (b) the mass is filled by pulling the other end with a downward forceF= 2mg. If faandfbare the accelerations of the two masses such thatFind the value of α(Assume string is massless and pulley is ideal).Correct answer is '3'. Can you explain this answer?

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