Answer to Question #239664 in Physics for Pollen

Question #239664

What is must be the velocity of the soccer ball to obtain a range of 30 m which kick is at an angle of 40 degrees?

Expert's answer

The range is

R=\frac{v^2\sin(2\theta)}{g},\\\space\\ v=\sqrt{\frac{gR}{\sin(2 \theta)}}=17.3\text{ m/s}.

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