Acc. to the 1st graph Vy becomes zero after 1/2 seconds which happens at the highest point
so half the time of flight = usinθ/g = 1/2
so , usinθ = g/2 = 5 m/s
similarly at x=2 Vy = 0 ,therefore x=2 is half the range..from there u can get it
- Sahil Jain ohh!!!second graph gives the range...i didnt see that x thereUpvote·0· Reply ·2014-01-30 03:50:14