a man is raising himself and the crate on which he stands with an accleration of 5 m/s2 by a massless rope and pulley arrangement. mass of the man is 100 kg and that of the crate is 50 kg . if g=10 then , the tension in the rope is ?
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Refers to the attachment for the Answer.
Total mass(m) = 100 + 50 = 150 kg.
From the equation,
T = mg + m a .
∴ T = 150 × 10 + 150 × 5
⇒ T = 1500 + 750
⇒ T = 2250 N.
Hence, the Tension in the string is 2250 N.
Hope it helps.
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18
the answer is 1125 N.......
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