Test Unit 6 (Motion)

Question 1

Ben is exercising his pony on a large, oval track. The pony is trotting at a constant speed of 10 m/s around the track. Which statement can be made about the pony’s motion?

Answer 1

The pony is accelerating (concept 2 page 1)

Question 2

On a distance vs. time graph what does a flat line and what does a sloped line mean?

Answer 2

A sloped line is means moving at a constant speed and a flat line means not moving (concept 1 page 4)

Question 3

What comes first in a velocity equation, Velocity final or velocity initial?

Answer 3

Velocity Final (concept 2 page 1)

Question 4

What must you always include in the answer for an equation finding velocity?

Answer 4

Direction (concept 1 page 3)

Question 5

When a car is traveling 30m/s hits the gas pedal, it speeds up to 65m/s in 3.5 seconds.What is the car’s acceleration during that time?

Answer 5

65-30= 35/3.5 = 10m/s (concept 2 page 1)