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Two blocks A and B of masses m and 2 m, respectively, are held at rest such that the spring is in natural length. Find out the accelerations of both the blocks just after release. -

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Question

Two blocks A and B of masses m and 2 m, respectively, are held at rest such that the spring is in natural length. Find out the accelerations of both the blocks just after release.

Options

  • g↓, g↓ 

  • `"g"/3`↓, `"g"/3`↑

  • 0, 0

  • g↓, 0

MCQ
Fill in the Blanks

Solution

g↓, g↓ 

Explanation:

In this case spring force is zero initially F.B.D of A and B.

aA= g aB = g

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