Question

Two mass m and 2m are attached with each other by a rope passing over a frictionless and massless pulley. If the pulley is accelerated upwards with an acceleration ‘a’, what is the value of T?(a) $\frac{g+a}{3}$(b) $\frac{g-a}{3}$(c) $\frac{4m(g+a)}{3}$(d) $\frac{m(g-a)}{3}$

Answer 1

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