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NEST2022PhysicsMotion in One Dimension

A person is dropping identical tennis balls from rest at a rate of 1 ball per second. When the 6th ball is about to be dropped, the 1st ball has just reached the ground. At this instant,

Options

  1. Athe center of mass of all 6 balls is in between the 2nd and 3rd ball from the ground.
  2. Bthe difference between the velocities of any two consecutive balls is always constant.
  3. Cthe separations between three successive balls from the ground in the 4th second are in the ratio 5:3.
  4. Dthe distance between two consecutive balls increases linearly every second.

Correct answer

D. the distance between two consecutive balls increases linearly every second.

Step-by-step solution

No solution available.

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