Two bodies of mass 3 kg and 4 kg are suspended at the ends of massless string passing over a frictionless pulley. The acceleration of the system is

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Q: Two bodies of mass 3 kg and 4 kg are suspended at the ends of massless string passing over a frictionless pulley. The acceleration of the system is (g = 9.8 m/s2)

(a) 4.9 m/s2

(b) 2.45 m/s2

(c) 1.4 m/s2

(d) 9.5 m/s2

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Ans: (c)

 

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