NEET-XII-Physics

qstns with ansrs year:2022

with Solutions - page 2
  • #33
    A spherical ball is dropped in a long column of a highly viscous liquid. The curve in the graph shown, which represents the speed of the ball `` (v) `` as a function of time `` ( t ) `` is :Physics Question Image
    (A)D
    (B)A

    (C)B
    (D)C
    digAnsr:   C
    Ans : Initially speed is zero, then increases & after some time it becomes constant.
    Acceleration (slope of `` v/t `` curve) of ball first decreases and after some time it becomes zero.