Question

if a ball is thrown to the ground vertically from top so the 1) initial velocity will be taken from top or 2) the speed of ball thrown downward to hit ground which one to take as initial velocity please answer​

Answer 1

Answer:

sould take the velocity that u thrown as initial velocity if they doesn't mention any thing then it should be a freely falling body then initial velocity should be 0 in this v should take the top velocity as initial velocity