1.5 1 The plot shows the velocity v versus time t for an object that is moving. 0.5 4 t (s) Part (a) This object has constant acceleration during the time shown. True or False? OTRUE OFALSE (su) A

College Physics
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Author:Paul Peter Urone, Roger Hinrichs
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Chapter2: Kinematics
Section: Chapter Questions
Problem 14CQ: Is it possible for velocity to be constant while acceleration is not zero? Explain.
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Please answer all the parts
2
1.5
The plot shows the velocity v versus time t for an object that is moving.
0.5
3
5
t (s)
Part (a) This object has constant acceleration during the time shown. True or False?
OTRUE
OFALSE
(suu) A
Transcribed Image Text:2 1.5 The plot shows the velocity v versus time t for an object that is moving. 0.5 3 5 t (s) Part (a) This object has constant acceleration during the time shown. True or False? OTRUE OFALSE (suu) A
Part (b) What is the velocity of the object at time t = 1.0 second? Give answer in units of m/s and give it two significant figures.
Part (c) What is the acceleration of the object at t = 2 seconds? Give answer in m/s2 to two significant figures.
Part (d) Suppose this object is at position x = 1.0 m at time t = 0 seconds, at what position x will it be at time t = 2 seconds? Give answer in m to
two significant figures.
Transcribed Image Text:Part (b) What is the velocity of the object at time t = 1.0 second? Give answer in units of m/s and give it two significant figures. Part (c) What is the acceleration of the object at t = 2 seconds? Give answer in m/s2 to two significant figures. Part (d) Suppose this object is at position x = 1.0 m at time t = 0 seconds, at what position x will it be at time t = 2 seconds? Give answer in m to two significant figures.
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