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Question

The average velocity of the object over the time interval (2 s to 4 s) will be (here x is the position of the object)

A
4 m/s
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B
2 m/s
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C
8 m/s
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D
6 m/s
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Solution

The correct option is B 2 m/s
Average velocity = DisplacementTime
Displacement of the object from (t=2 s to t=4 s)=10 m6 m=4 m
Average velocity =4 m2 s=2 m/s

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