Chapter 11.1-11.2

1. A jogger runs 4 miles in 0.55 hours, what is the joggers average speed?

1.2 m/s

.138 mi/hr

8.73 mi/hr

7.27 mi/hr

About This Quiz

Physical Science physics A. Distance, displacement, speed and velocity.

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2. A ball is resting at the top of a hill. After rolling down the hill the ball is traveling at 10 meters per second, this takes 5 seconds. What is the balls acceleration.

2 m/s

5 m/s

-2 m/s

-5 m/s

3. Using a distance-time graph the slope of the line tells the _______ of an object.

Displacement

Acceleration

Velocity

4. You have three stops to make. The first stop is 5 miles west. The second stop is 2 miles back to the east. The last stop is 8 miles to the west again. What is the distance traveled and the displacement.

Distance = 15 miles Displacement = 15 miles

Distance = 15 milesDisplacement = 11 miles

Distance = 11 milesDisplacement = 11 miles

Distance = 80 milesDisplacement = 40 miles

5. You need to go to the grocery store to get some items. You travel three km north, then 2 km east. You then return home, what was the distance and displacement of your trip.

Distance = 5 milesDisplacement = 0 miles

Distance = 10 kmDisplacement = 5 km

Distance = 10 kmDisplacement = 0 km

Distance = 5 kmDisplacement = 5 km