Question

A ball is thrown straight upward with a
speed v from a point h meter above the
ground. The time taken for the ball to
strike the ground is
2hg
2hg
1+1+
11-
1)
1
g
V
2)
V2
v2
2hg
1-1/1+
2
4)
2hg
2+
g
3)
g
v2​

Answer 1

Answer:

$3 |y29y13|$