the velociy at the midway point f a ball able to reach a height y when thrown with a velocity u at the origin is -
a) u/2;
b) root of [2ugy];
c) root of [u squared/2];
d) root of [u squared + 2gy ]
the velociy at the midway point f a ball able to reach a height y when thrown with a velocity u at the origin is -
a) u/2;
b) root of [2ugy];
c) root of [u squared/2];
d) root of [u squared + 2gy ]