The velocity v, in meters per second, is given as a function of time t, in seconds, by v (t) = -0.753t² + 1.45t – 7.47 What is the acceleration at time t = 3.13 s? acceleration: m/s2

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Chapter1: Units, Trigonometry. And Vectors
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The velocity v, in meters per second, is given as a function of time t, in seconds, by
v (t) = -0.753t² + 1.45t – 7.47
What is the acceleration at time t = 3.13 s?
acceleration:
m/s?
Transcribed Image Text:The velocity v, in meters per second, is given as a function of time t, in seconds, by v (t) = -0.753t² + 1.45t – 7.47 What is the acceleration at time t = 3.13 s? acceleration: m/s?
Expert Solution
Step 1

The velocity v is given as a function of time t is given by :

v=-0.753t2+1.45t-7.47

 

The acceleration of the object is given by :

a=dvdt ...(1)

v is velocity

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