1. The position , x in m of an object that move a straight line as a following relation X= 12t + 4t2 +4t³ Find that a) The average acceleration at time t=0, t= 2 s. b) The instantaneous velocity at time t=6 s.

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter2: Kinematics
Section: Chapter Questions
Problem 26CQ: (a) Explain how you can use the graph of position versus time in Figure 2.54 to describe the change...
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1. The position , x in m of an object that move a straight line as a following relation
X= 12t + 4t2 +4t³
Find that
a) The average acceleration at time t=0, t=2 s.
b) The instantaneous velocity at time t=6 s.
Transcribed Image Text:1. The position , x in m of an object that move a straight line as a following relation X= 12t + 4t2 +4t³ Find that a) The average acceleration at time t=0, t=2 s. b) The instantaneous velocity at time t=6 s.
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