# l3q - A 0 s B 20.0 s C 50.0 s D 60.0 s E 80.0 s The graph...

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ISP209s8 Lecture 3 -1- i-clicker question 1 The following two graphs show the speed of a car as a function of time. Which car has a larger magnitude for its acceleration? A). Car 1 B). Car 2

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ISP209s8 Lecture 3 -2- Question 2 For Car 1, what is the magnitude of the acceleration over the period from 2 to 8 seconds? A). 0 m/s^2 B). 2.0 m/s^2 C). 1.0 m/s^2 D). 20. m/s^2 E). Can’t tell
ISP209s8 Lecture 3 -3- Question 3 At what time is the speed (speed is the magnitude of velocity) zero? A). 0 s B). 20.0 s C). 50.0 s D). 60.0 s E) 80.0 s The graph is from Homework #2 and describes the motion of a car as a function of time. The car begins by moving in the +x direction.

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ISP209s8 Lecture 3 -4- Question 3 At what time is the speed the greatest? HINT: Look for the largest slope!

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Unformatted text preview: A). 0 s B). 20.0 s C). 50.0 s D). 60.0 s E) 80.0 s The graph is from Homework #2 and describes the motion of a car as a function of time. The car begins by moving in the +x direction. ISP209s8 Lecture 3-5-Question 3 At what time is the acceleration is the (+x) direction? A). 0 s B). 15.0 s C). 20.0 s D). 36.0 s E) 60.0 s The graph is from Homework #2 and describes the motion of a car as a function of time. The car begins by moving in the +x direction. ISP209s8 Lecture 3-6-Question 3 At what time is the magnitude of the acceleration greatest? A). 0 s B). 16.0 s C). 36.0 s D). 60.0 s E) 80.0 s The graph is from Homework #2 and describes the motion of a car as a function of time. The car begins by moving in the +x direction....
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l3q - A 0 s B 20.0 s C 50.0 s D 60.0 s E 80.0 s The graph...

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