Review

Front

Back

displacement

Front

Using the same position graph, an object moves from point A to point B and back to point A. What is the total distance traveled?

Back

16

Front

A car travels 20 km north and then 30 km south. What is the car’s displacement?

Back

10 km south

Front

Which of the following segments shows the fastest constant velocity?

Back

A

Front

Which of the following segments shows acceleration? A, B, C, D

Back

B

Front

The graph below represents the motion of an object traveling in a straight line. What is the average speed of the object during the first 4 seconds?

Back

Front

A river flows due east at 1.5 m/s. A motorboat leaves the north shore heading due south at 2.0 m/s. Which vector best represents the resultant velocity of the boat relative to the riverbank?

Back

2.5 m/s

Front

The shape of a projectile's trajectory is all or part of a...

Back

Parabola

Front

What is the force acting on a cannonball in the Y-direction after being fired from a 7 m high platform? (Neglect air resistance.)

Back

Gravity

Front

A snowball is thrown horizontally with a velocity of 36 m/s and lands 20 meters away. How long was the snowball in the air?

Back

0.56 s