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Back to AQA Maths Higher June 2018 Paper 2 Home
​Q17: Answers – Paper 2 – June 2018
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Working
A ball is thrown vertically upwards.
​The graph shows the height of the ball above the ground after it is thrown. ​

​a) For how many seconds is the ball at a height of more than 2 metres?
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​b) After how many seconds is the ball at instantaneous rest when it is in the air?
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​c) Work out the average speed of the ball when it is moving downwards 
​
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Question
17) A ball is thrown vertically upwards.
​The graph shows the height of the ball above the ground after it is thrown. 
Picture
17 a) For how many seconds is the ball at a height of more than 2 metres?
[1 mark]

17 b) After how many seconds is the ball at instantaneous rest when it is in the air?
[1 mark]

​17 c) Work out the average speed of the ball when it is moving downwards 
[2 marks]
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