Physics, 15.12.2020 09:30 maleahe

In tennis, one of the primary ways to win a point is by making the ball bounce twice on your opponent’s side of the court. A tennis player hits a ball at a velocity of 50 m/s at a 0 degree angle from 1m high. When the ball bounces it reflects its velocity angle perfectly and loses 30% of its speed. How long does the other player have to return the ball before the second bounce?

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