Question: A person drives a cart along a straight track. The velocity of the cart changes over time as shown in the graph. What is the average acceleration of the cart between t 2 s and t 7 s? 10 Time (s) A. -5 m/s? B. -2 m/s? C. -3.3 m/s? 2 m/s? D. E. 3.3 m/s Velocity (m/s)

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Question: A person drives a cart along a straight track. The velocity of the cart changes over
time as shown in the graph. What is the average acceleration of the cart between t-2 s and t
7 s?
10
Time (s)
A. -5 m/s?
B. -2 m/s?
C. -3.3 m/s?
2 m/s?
D.
E. 3.3 m/s
Velocity (m/s)
Transcribed Image Text:Question: A person drives a cart along a straight track. The velocity of the cart changes over time as shown in the graph. What is the average acceleration of the cart between t-2 s and t 7 s? 10 Time (s) A. -5 m/s? B. -2 m/s? C. -3.3 m/s? 2 m/s? D. E. 3.3 m/s Velocity (m/s)
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