At what height above ground would the ball be struck

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Reference no: EM13511676

A tennis ball is shot out of a tennis practice machine at an angle of 18 upwards of the horizontal, at a speed of 20 m sec??1, from a height of 0.5 metre. If someone on the tennis court hits the ball back at a distance from the machine of 7.5 m, at what height above ground would the ball be struck? Neglect air resistance in your calculation.

Reference no: EM13511676

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