The figures represent wagons that are accelerating. The magnitudes and direction

Question

The figures represent wagons that are accelerating. The magnitudes and directions of the velocities are shown the magnitudes of the accelerations in a situations are the same, but some accelerations are positive and some are negative. Rank these situations, in order from least to greatest on the basis of time intervals respresented. If twon or most situations represent the same time interval, they should be given the same ranking.

A) vi=5 m/s ---->

vf=10 m/s---->

B) vi=15 m/s ---->

vf= 20 m/s ---->

C) vi= 15 m/s --->

vf=0 m/s

D) vi= 25 m/s <------

vf= 10 m/s <------

E) vi= 25 m/s---->

vf= 20 m/s ----->

F) vi= 25 m/s --->

vf= 10 m/s <----

Explanation / Answer

F) ,(D) AND C) are 1 E) IS 2 A) AND B) ARE 3

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