constrain motion and newton second law in constrain motion questions with solutions

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• MCQeasyNewtons law of motion and Frictionconstrain motion and newton second law in constrain motion

  Three blocks A, B and C are pulled on a horizontal smooth surface by a force of 80 N as shown in figure Image The tensions T₁ and T₂ in the string are respectively:

  

  Options

  • Option A

    40N, 64N

  • Option B

    60N, 80N

  • Option C

    88N, 96N

  • Option D

    80N, 100N

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• MCQmediumNewtons law of motion and Frictionconstrain motion and newton second law in constrain motion

  All surfaces shown in figure are assumed to be frictionless and the pulleys and the string are light. The acceleration of the block of mass 2 kg is :

  

  Options

  • Option A

    g

  • Option B

    g/3

  • Option C

    g/2

  • Option D

    g/4

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