The velocity of a moving object at time t seconds is given by v m s 1
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The velocity of a moving object at time t seconds is given by v m s−1, where v = 15t – 2t² – 25.
a. Find the times when the object is instantaneously at rest.
b. Find the acceleration at these times.
c. Find the velocity when the acceleration is zero.
d. Sketch the graph of v against t.
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a The object is instantaneously at rest when its velocity is equal to zero So we need to solve the e...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
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