Serving at a speed of 170 km/h, a tennis player hits the ball at a height of 2.5 m and
Chapter 3, Problem 37(choose chapter or problem)
Serving at a speed of 170 km/h, a tennis player hits the ball at a height of 2.5 m and an angle below the horizontal. The baseline from which the ball is served is 11.9 m from the net, which is 0.91 m high. What is the angle such that the ball just crosses the net? Will the ball land in the service box, which has an outermost service line is 6.40 m from the net?
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