Speed/Motion Graphs (6.8C/D) Review

Front

Which of the following is the correct formula for calculating speed?

• Speed= force/distance (force divided by distance)
• Speed= mass x acceleration (mass times acceleration)
• Speed = distance/time (distance divided by time)
• Speed = time x energy (time times energy)

Back

Speed = distance/time (distance divided by time)

Front

The graph shows the distance an object moved in 11 seconds. Describe the movement of the object between 0 and 6 seconds.

Back

Moving at a constant speed

Front

Which of these graphs represent a constant speed?

Back

Front

Calculate the average speed between 0 and 10 hours.

Back

1 km/h

Front

If an object travels 42 meters in 6 seconds, what is its average speed?

Back

7 m/s

Front

Xavier runs 100 meters in 10 seconds. What is his speed in meters per second?

Back

10 m/s

Front

In a Fall Trip, the 6th grade students drove to Austin, which is 180 miles away. It takes them 3 hours to get there. What was the bus's speed in miles per hour?

Back

60 mph

Front

Beyonce hits a volleyball to Cardi. The ball travels 16 meters in 8 seconds. What is the speed of the ball in meters per seconds?

Back

2 m/s

Front

Jay-Z is driving a remote control car down the hallway. The car goes 60 meters in 15 seconds. What is the car’s speed in meters per second?

Back

4 m/s

Front

Which of the following can be inferred from the graph? The object is experiencing acceleration., The object is moving along a curved path., The object has a negative acceleration., The object moves at a constant speed.

Back

The object is experiencing acceleration.