A particle travels in a straight line so that, t seconds after passing through a fixed-point O,
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A particle travels in a straight line so that, t seconds after passing through a fixed-point O, its velocity v ms-1, is given by v = 8 cos (t/4).
a. Find the value of t when the velocity of the particle first equals 4 ms-1.
b. Find the acceleration of the particle when t = 5.
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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