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14. In a volleyball match, Jenny serves the volleyball at 14 m/s, from a height of 2.5 m
a...
Mathematics, 19.01.2021 18:20, 91miketaylor
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14. In a volleyball match, Jenny serves the volleyball at 14 m/s, from a height of 2.5 m
above the court. The height of the ball in flight can be estimated using the equation
h = - 4.912 + 141 + 2.5
where h is the height, in metres, and t is the time, in seconds, after she serves the ball.
a) What is the maximum height of the volleyball above the court? When does this occur? Round
answers to the nearest tenth. (5 App marks)
Answers: 3
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