Question

An object's velocity changes from 1 m/s to 7 m/s, moving on
a straight line path under constant acceleration. The velocity
of the object at the midpoint of its motion is

2.5 m/s
16
4 m/s
5 m/s
20 m/s​

Answer 1

5km

Explanation:

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Answer 2

Answer:

20 m/s​

is the answer