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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 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]
  • a)
  • b)
    When spring achieves an extension of x0/2  for the first time, the speed of the block connected to the spring is 
  • c)
    a2 - a1 = a1 - a3
  • d)
    At an extension of x0/4 of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10
Correct answer is option 'C'. Can you explain this answer?
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that means, block 2m (connected with the spring) will perform SHM about  therefore.
maximum elongation in the spring 
on comparing equation (1) with

at  block will be passing through its mean position therefore at mean position
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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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer?
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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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer?.
Solutions for 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer?, a detailed solution for 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice 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 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]a)b)When spring achieves an extension of x0/2for the first time, the speed of the block connected to the spring isc)a2 - a1 = a1 - a3d)At anextension of x0/4of the spring, the magnitude of acceleration of the block connected to the spring is 3g/10Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
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