Practice Problems
Kinematics Functions
Directions:
On this worksheet you will work with position, velocity, and acceleration functions expressed in terms of time.
omit
Question 1
Given that a cart obeys the position function s(t) = 6t
^{1}
+ 11. What would be its instantaneous position at t = 5 seconds?
41 meters
16 meters
30 meters
85 meters
omit
Question 2
What is the cart's displacement between t = 5 seconds and t = 11 seconds?
47 meters
118 meters
77 meters
36 meters
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Question 3
What is the cart's average velocity during the interval t = 5 seconds and t = 11 seconds?
6.8 m/sec
12.8 m/sec
6 m/sec
19.7 m/sec
omit
Question 4
What is the cart's change in velocity during the interval t = 5 seconds and t = 11 seconds?
11.0 m/sec
0 m/sec
6.0 m/sec
-1.2 m/sec
omit
Question 5
What would be its instantaneous acceleration at 11 seconds?
0.0 m/sec
^{2}
5 x 10
^{0}
m/sec
^{2}
-1.09 x 10
^{-1}
m/sec
^{2}
1 x 10
^{0}
m/sec
^{2}
omit
Question 6
True or False. The acceleration in
Question 5
was constant between between t = 5 seconds and t = 11 seconds?
True
False
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