Unit 2 Quiz

A girl cycles for 3 hrs at a speed of 40 km/h. What distance did she travel?

• 13.3

• 0.08

• 120

• 160

A train travels at a speed of 30 mph and travel a distance of 240 miles. How long did it take the train to complete it’s journey?

• 8

• 0.125

• 6

• 7,200

A mouse runs a distance of 2 meters in 15 seconds. What is it’s speed?

• 0.14

• 0.15

• 0.12

• 0.13

A standard Olympic track is 400 meters long. If you take 4 laps around the track, what is your distance?

• 1200

• 1400

• 1600

• 1800

A standard Olympic track is 400 meters long. You run two laps. What is your displacement?

• 400

• 1000

• 200

• 0

A school bus slows down from 45 mph to a stop. What is the final velocity of the school bus?

• 0 mph

• 45 mph

What is the difference between speed and velocity?

• Speed is distance/time. Velocity is change in velocity/time.

• The y axis for their graphs are different.

• Speed is measured in m/s. Velocity is measured in mi/hr.

• Velocity includes direction (10 m/s due North)

Calculate the speed from 0 to 10 seconds.

• 6 m/s

• 60 m/s

• 0 m/s

• 8 m/s

What type of graph is shown?

• speed

• velocity

• acceleration

During which time interval is the object at rest?

• The object is never at rest

• From 0 to 10 seconds

• From 10 to 15 seconds

• From 15 to 40 seconds