At serve, a tennis player aims to hit the ball horizontally What minimum speed is required for the ball to clear the 0 90 m high net about 15 0m from the server if the ball is launched from a height of 2 50 m Where will the ball land if it just clears the net (and will it be good in the sense that it lands within 7 0m of the net) How long will it be in the air See Fig 3 45 2 50 m 7 0 m 15 0 m

Question: At serve, a tennis player aims to hit the ball horizontally. What minimum speed is required for the ball to clear the 0.90-m-high net about

At serve, a tennis player aims to hit the ball horizontally. What minimum speed is required for the ball to clear the 0.90-m-high net about 15.0m from the server if the ball is €œlaunched€ from a height of 2.50 m? Where will the ball land if it just clears the net (and will it be €œgood€ in the sense that it lands within 7.0m of the net)? How long will it be in the air? See Fig 3-45.

2.50 m 7.0 m 15.0 m

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