A block of mass 2M is attached to a massless spring with spring-constant k.This block is connected to two other blocks of masses M and 2M using two massless pulleys and strings. The accelerations of the blocks are a 1 , a 2 and a 3 as shown in the figure. The system is released from rest with the spring in its unstretched state. The maximum extension of the spring is x 0 . Which of the following option(s) is/are correct? [g is the acceleration due to gravity. Neglect friction]

$${a_2} - {a_1} = {a_1} - {a_3}$$

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A block of mass 2M is attached to a massless spring with spring-constant k.This block is connected to two other blocks of masses M and 2M using two massless pulleys and strings. The accelerations of the blocks are a1, a2 and a3 as shown in the figure. The system is released from rest with the spring in its unstretched state. The maximum extension of the spring is x0. Which of the following option(s) is are correct? [g is the acceleration due to gravity. Neglect friction] <picture><source media="(max-width: 320px)" srcset="https://imagex.cdn.examgoal.net/1kszc3ll3/d056b43c-f8cc-4952-bed5-bf2b84e0ebf2/a34ed170-09f2-11ec-837d-2903eea50152/file-1kszc3ll4-320w.jpeg"><source media="(max-width: 500px)" srcset="https://imagex.cdn.examgoal.net/1kszc3ll3/d056b43c-f8cc-4952-bed5-bf2b84e0ebf2/a34ed170-09f2-11ec-837d-2903eea50152/file-1kszc3ll4-500w.jpeg"><source media="(max-width: 680px)" srcset="https://imagex.cdn.examgoal.net/1kszc3ll3/d056b43c-f8cc-4952-bed5-bf2b84e0ebf2/a34ed170-09f2-11ec-837d-2903eea50152/file-1kszc3ll4-680w.jpeg"> </picture>

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JEE Advanced Spring Force practice

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JEE Advanced Spring Force practice

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JEE Advanced Spring Force practice FAQ