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JEE Main2002PhysicsLaws of MotionActual

A lift is moving down with acceleration a. A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift and a man standing stationary on the ground are respectively

Options

  1. Ag, g
  2. Bg - a, g - a
  3. Cg - a, g
  4. Da, g

Correct answer

C. g - a, g

Step-by-step solution

Man in the lift is in a non - inertial frame so we have to take into account the pseudo acceleration

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