90+66=156
156/2=78
Reply:78kilometers in 2 hours.
The change in velocity is +4 m/s to the right (or -4 m/s to the left).
The object's mass is irrelevant.
Answer:
Dear Kaleb
Answer to your query is provided below
Acceleration of the vehicle is 12m/s^2
Explanation:
Explanation for the same is attached in image
Its thin glass fibers that let light be transmitted through them