9/16-9/17 Physics Practice Test

What is the acceleration of an object that is traveling at a speed of 70 m/s when it slows to 30 m/s over a time period of 4.76 seconds?

• 40

• - 8.40

• 8.40

• 15.29

What is the speed of an object that travels a distance of 190 m in a time of 13.9 seconds?

• 13.67

• 2,641

• 204

• 0.07

A car traveling at a speed of 30 mph takes a curve while maintaining a speed of 30 mph. Is this an example of acceleration?

• YES

• NO

Use the following information to solve the next 4 problems. A man travels to the East for 50 m, turns West and travels 200 m, and then turns East and travels 25 m. This takes 42 seconds. Determine the DISTANCE the man traveled.

• -1 25 m

• 125 m West

• 275 m

• +125 m

Use the following information to solve the next 4 problems. A man travels to the East for 50 m, turns West and travels 200 m, and then turns East and travels 25 m. This takes 42 seconds. What is the man’s average speed?

• 2.98

• 6.55

• 233

• 0.34

Use the following information to solve the next 4 problems. A man travels to the East for 50 m, turns West and travels 200 m, and then turns East and travels 25 m. This takes 42 seconds. What is the man’s DISPLACEMENT?

• 125 m East

• 125 m West

• +125 m East

• 275 m West

Use the following information to solve the next 4 problems. A man travels to the East for 50 m, turns West and travels 200 m, and then turns East and travels 25 m. This takes 42 seconds. What is the man’s velocity?

• 2.98 m/s East

• 2.98 m/s West

• 6.55 m/s East

• 6.55 m/s West

What is the average speed for the motion that is in the graph?

• 1 m/s

• 10 m/s

• 20 m/s

• 2 m/s

How far does the object travel in 3 seconds?

• 10 m

• 20 m

• 30 m

• 40 m

How long does it take the object to travel 40 m?

• 1 sec

• 2 sec

• 3 sec

• 4 sec