Mathematics, 18.05.2021 14:00 walkerrwilson
4. An arrow that is fired into the air off a cliff, 30 metres high, takes 5 seconds to reach a maximum
height of 90 metres.
a) Find the equation of the flight path of the arrow.
b) For how long is the arrow above a height of 60 metres? Round your answer to the nearest second.
Answers: 3
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4. An arrow that is fired into the air off a cliff, 30 metres high, takes 5 seconds to reach a maxim...
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