Question

The position of an object moving along x-axis is given by x = a + , where a = 8.5 m and b = 2.5 m and t is measured in seconds. The average velocity of the object between t = 2 s and t = 4 s is

A

5 m

B

10 m

C

15 m

D

20 m

Medium

Solution

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Correct option is C)

Position is given as  

Position at

Position at ,  

Displacement 

Time taken 

Average velocity 

Video Explanation

Solution to Question ID 936247
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