Speed and Motion Concepts

What do you need to know to calculate speed?

• Only the time

• Both distance and time

• Neither distance nor time

• Only the distance

How fast did Usain Bolt run during his world record sprint?

• 100 meters per second

• 9.58 kilometers per hour

• 10.44 meters per second

• 9.58 meters per second

What is the speed of a Formula One car in meters per second?

• 104.2 meters per second

• 375 meters per second

• 100 meters per second

• 10.44 meters per second

Which is faster, Usain Bolt or a Formula One car?

• Neither is fast

• Both are the same

• Formula One car

• Usain Bolt

What does the formula triangle help you calculate?

• Speed, distance, and time

• Only time

• Only distance

• Only speed