A ball leaves the track at B which is at 3 m height from bottom most point of the track. The ball further rise upto 4m height from the bottom most point before falling down. Find h value If track at B makes an angle 30^(@) with the horizontal.

A ball leaves the track at B which is at 3 m height from bottom most p

1.	A ball leaves the track at B which is at 3 m height from bottom most point of the track. The ball further rise upto 4m height from the bottom most point before falling down. Find h value If track at B makes an angle 30^(@) with the horizontal.
Answer» ANSWER :7