Acceleration

Page
2

Slide 10

example 6

A sports car accelerates from +20 m/s to +50 m/s while covering a distance of + 2km. Find it’s acceleration.

Slide 11

example 7

A jet accelerates from a velocity of +50 m/s to a velocity of +120 m/s while having a displacement of +1200 meters. How long did it take to reach this velocity?