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NEET2024PhysicsLaws of MotionActual

A box of mass 5 kg is pulled by a cord, up along a frictionless plane inclined at 30^ with the horizontal. The tension in the cord is 30 N . The acceleration of the box is (Take g=10 ~m ~s ⁻² )

Options

  1. A2 ~m ~s ⁻²
  2. BZero
  3. C0.1 ~m ~s ⁻²
  4. D1 ~m ~s ⁻²

Correct answer

D. 1 ~m ~s ⁻²

Step-by-step solution

T-M g 30=M a 30-5 10 1 2 =5 aa=1 ~m / s ^2

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