Test - Unit 6 Motion

Question 1

5. An object in motion must be undergoing a change of

Answer 1

position

U6 C1 pg 1

Question 2

18. At what point is the rate of change of velocity the greatest?

Answer 2

The steeper the slope the faster the speed

U6 C1 pg 4

Question 3

23. 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 3

The pony is accelerating

U6 C2 pg 2

Question 4

27. Can the velocity of a car change when its speed is constant? Explain why or why not.

Answer 4

Yes because velocity is speed + acceleration. You could be moving at a constant speed but changing direction, this velocity changes.
U6 C1 pg 2