Atul throws a stone upward After reaching a certain height, the stone falls back on the ground (Neglect - Science - Motion

Question

Atul throws a stone upward After reaching a certain height, the
stone falls back on the ground (Neglect air resistance)
Which of the following velocity-time graphs represents the
motion of the stone?

A)

B)

C)

D)

33 93% got it right!You say that b is correct answer but how it is
possible that a stone is in any velocity before it is thrown And
why we not taken the velocity of the stone as inthe rest when it is
thrown i understand that a stone is thrown in the pward direction
it velocity decreases and 0 at a time then it is comming backward
to me by gravitational force as its veocity increases with time

Neha Gupta · Accepted Answer

At time t = 0, Atul gave some initial velocity, v to project the
ball
This is the velocity which is required to project the ball in
upward direction