Serving at a speed of 170 km/h, a tennis player hits the ball at a height of 2.5 m and an angle θ below the horizontal. The service line is 11.9 m from the net, which is 0.91 m high. What is the angle θ such that the ball just crosses the net? Will the ball land in the service box, whose out line is 6.40 m from the net?
Step 1 of 5</p>
We have to find the angle using given data
Step 2 of 5</p>
We have kinematic equation
Step 3 of 5</p>
Use the kinematic equation to find ‘t’