The velocity v m s 1 , of a particle P at time t seconds is given
Question:
The velocity v m s−1, of a particle P at time t seconds is given by v = t3 − 4t2 + 4t + 2.
P moves in a straight line.
a. Find an expression for the acceleration, a m s−2, in terms of t.
b. Find the times at which the acceleration is zero, and say what is happening between these times.
c. Find the distance travelled in the first three seconds.
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Step by Step Answer:
a To find the acceleration we need to differentiate the velocity equation twice The acce...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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