Mathematics, 25.02.2021 07:10 kellynadine02
Questions 1 - 3
A stone is thrown vertically upwards from the top of a cliff. Its height, h metres, above the ground, can be modelled using the equation given, where t is the time in seconds after the stone has been thrown.
Using the following equation, how high is the cliff?
h=28+42t-12t2
Using the following equation, how high is the cliff?
Using the graph or the equation in question 1, find the time at which the stone will hit the ground (leave your answer with 1 decimal).
Answers: 2
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A stone is thrown vertically upwards from the top of a cliff. Its height, h metres,...
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