Unit 1: Motion PreTest Test

Front

How long will it take an object traveling at 25 m/s to reach a distance of 125 meters?

Back

5 s

Front

A high-speed train travels with an average speed of 227 km/hr. The train travels for 2 hrs. How far does the train travel?

Back

454 km

Front

A cross-country runner runs 10 km in 40 minutes. What is his average speed?

Back

0.25 km/min

Front

A car travels a distance of 98 meters in 10 seconds. What is the average speed of the car?

Back

9.8 m/s

Front

What does the slope of a distance vs. time graph tell you?

Back

The speed of the object

Front

In this velocity vs. time graph, the person at point B:

Back

Has positive acceleration

Front

In this velocity vs. time graph, the person at point C:

Back

Has negative acceleration

Front

Car traveling at 30 m/s speeds up to 65 m/s in 3.5 sec. What is the car’s acceleration?

Back

5 m/s²

Front

Which statement about the movement of an object with zero acceleration could be true?

Back

The object is moving at a constant speed

Front

A group of bike riders took a 4 hour trip. During the first 3 hours, they traveled a total of 50 km, but during the last hour they traveled only 10 km. What was the group’s average speed for the entire trip?

Back

30 km/hr