A ball is thrown vertically upwards from the ground. The ball rises to a height of 10m

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A ball is thrown vertically upwards from the ground. The ball rises to a height of 10m and then falls and bounces. After each bounce it rises to 4/5 of the height of the previous bounce.

a. Write down an expression, in terms of n, for the height that the ball rises after the nth impact with ground.

b. Find the total distance that the ball travels from the first throw to the fifth impact with the ground.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 31, 2021 01:06 AM

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A ball is thrown vertically upwards from the ground. The ball rises to a height of 10m

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a Let hn be the height that the ball rises after the nth impact with the ground We a...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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