Velocity and Acceleration

Velocity includes what and what?

• speed over time

• speed and acceleration

• Speed and direction

• Mass and motion

Paul was running late to school, which was 300 meters from his house. He had 5 minutes to get to school before the bell rang. What was his speed?

• A.1,500 meters

• 1,500 meters per second

• 60 meters

• 65 meters per second

Homer was riding his bike at 250 meters/minute. After being chased by a dog for 2 minutes, he sped up and traveled 300 meters/minute. What was his acceleration?

• 45 meters/minute²

• 25 meters/minute²

• -50 meters/minute²

• 160 meters/minute²

Your car traveled 200 miles in 2 hours. Your average speed was what?

• a.100 miles/hour

• 200 miles/hour

• 300 miles/hour

• 400 miles/hour

What is the formula to calculate velocity?

• Time x distance

• Distance – time

• Time + distance

• Displacement / time

______________________ is speed with direction

• Speed

• Velocity

• Acceleration

• Force

Speed equals distance divided by ____.

• time

• velocity

• size

• motion

If a bicyclist travels 30 kilometers in two hours, her average speed is ____.

• 30 km/h

• 60 km/h

• 15 km/h

• 2 km/h

Speed and direction of an object

• Acceleration

• Friction

• Unbalanced Force

• Velocity

What is this an example of?

Ms Acosta walks 1 mile in 14 minutes.

• Speed

• Velocity

• Acceleration