Question
A Ball is thrown vertically upwards and reaches its maximum height 2.0s later.
a)WHat is the intitial velocity of the ball?
b)What is the maximum height that the ball reaches?
a)WHat is the intitial velocity of the ball?
b)What is the maximum height that the ball reaches?
Answers
bobpursley
at the top, vertical velocity is zero
vf=vi+gt
g=-9.8m/s^2, t is given, solve for vi
maxheight=vi*t+hi+1/2 g t^2 hi=0 solve for maxheight
vf=vi+gt
g=-9.8m/s^2, t is given, solve for vi
maxheight=vi*t+hi+1/2 g t^2 hi=0 solve for maxheight