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MHT CET 2019 (3 May, Shift 1) · Connected Bodies & Pulleys

Connected Bodies & Pulleys question from MHT CET 2019 (3 May, Shift 1)

Q33MHT CET 2019 · 3 MAY · SHIFT 1Easy

Connected Bodies & Pulleys

A block of mass $M$ is pulled along a smooth horizontal surface with a rope of mass $m$ by force $F$ . The acceleration of the block will be

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Answer: (b)

Block and rope move together, so the force $F$ accelerates mass $M + m$ .
$a = \dfrac{F}{M + m}$
So the answer is (b).

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