Answer:
The distance is [tex]R = 79.5 \ m[/tex]
Explanation:
From the question we are told that
The angle at which the ball is thrown is [tex]\theta = 60^o[/tex]
The initial speed is [tex]u = 30 \ m/s[/tex]
Generally the distance from the original position which the ball covered is mathematically evaluated as
[tex]R = \frac{ u^2 * sin 2\theta }{g}[/tex]
=> [tex]R = \frac{ 30^2 * sin (2* 60)}{9.8}[/tex]
=> [tex]R = 79.5 \ m[/tex]