A particle moving in a straight line passes a fixed-point O with velocity 18 ms -1 .

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A particle moving in a straight line passes a fixed-point O with velocity 18 ms^-1.

Its acceleration a ms^-2, t seconds after passing through O is given by a = 3t – 12.

a. Find the values of t when the particle is instantaneously at rest.

b. Find the distance the particle travels in the 4^th second

c. Find the total distance travelled in the first 10 seconds of its motion.

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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: Sep 06, 2021 03:08 AM

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A particle moving in a straight line passes a fixed-point O with velocity 18 ms -1 .

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a The particle is instantaneously at rest when its velocity is zero Therefore we need to find the va...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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