Motion Tests Flashcards
3m/s north is an example of _
Velocity
Concept 1 Notes: Describing Motion
Pg. 3
An object in motion must be undergoing a change of?
Position
Concept 1 Notes: Describing Motion
Pg. 1
A softball pitcher throws a ball at 42 meters per second. If the batter is 18 meters from the pitcher, approximately how much time does it take for the ball to reach the batter?
.43 s
Concept 2: Acceleration
Pg. 11
A high-speed train travels with an average speed of 227km/hr. The train travels from 2hrs. How far does the train travel?
454km
Concept 1 Notes: Describing Motion
Pg. 3
What is the distance covered by the object between the wind and 6th second?
8 m
Concept 2 Notes: Acceleration
Pg. 12
Find the acceleration of the bicyclist in the graph to the right 5s to 6s
15m/s2
Concept 2: acceleration
Pg. 11
Find the acceleration of a car that goes from 32m/s to 96m/s in 8 sec
8.0m/s2
Concept 2 Notes: Acceleration
Pg. 12
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?
The pony is accelerating
Concept 2 Notes: Acceleration
Pg. 11
The velocity of an object must include both a direction and a _?
Speed
Concept 1 Notes: Describing Motion
Pg. 3
Candy velocity of a car change when its speed is constant?
Yes because velocity is speed plus direction
You could be moving at a constant speed but changing direction thus velocity changes.
Concept 1 Notes: Describing Motion
Pg. 3
Describe the motion of a biker at A, B and C as shown by the distance vs. time graph 1
A= constant speed B= not moving C= constant speed
Concept 1 Notes: Describing Motion
Pg. 3
Describe the motion of a biker at A, B and C as shown by the distance vs. time graph 1
A= constant speed B= not moving C= constant speed
