Question

A ball is projected from a point A with speed
Vo = 30 m/s at an angle of 30 with the horizontal
as shown in the figure. Consider a target at point
B at height 10 m in the same vertical plane. The
possible time instants at which ball may hit the
target are (g = 10 m/s)



give m solution plzzz​

Answer 1

Answer:

Explanation:hmax=uE02sintheta/t

Hmax=10m

10m=900sin60/t

T=45√3sec

T=76.5sec