MOTION AND TIME

Which of the graphs shows that one of runners started 10 yards further ahead of the other (note that graph c is the bottom right and graph d is the bottom left)?

• Graph D

• Graph C

• Graph A

• Graph B

A rocket traveled 90 meters in 45 seconds. How fast did it travel?

• 5 m/s

• 1 m/s

• 2 m/s

• 2 km/s

What is the speed of an object that travels 60 meters in 4 seconds?

• 0.067 m/s

• 240 m/s

• 15 mps

• 15 mph

Can be measured in meters (m), kilometers (km), centimeters (cm), etc...

• Time

• Distance

• Acceleration

• Speed

Can be measured in seconds (s), minutes (min), hours (h), etc....

• Distance

• Speed

• Time

• Acceleration

How many times does this object STOP moving?

• Twice

• Three times

• Once

• None

What two measurements are necessary for calculating speed?

• Distance and time

• Mass and distance

• Temperature and mass

• Mass and time

At 60 seconds, how far had this object traveled? 

• 10 m

• 0 m

• 40 m

• 20 m

Determine the speed of a golf ball that was hit 200meters in 5 seconds.

• 1000 m/s

• 40 m/s

• 100 m/s

• .025 m/s

Gina starts running at the 10 meter mark. She stops running at the 50 meter mark. It took her 10 seconds. How fast(speed) was she running?

• 10m/10s=1m/s

• 40m/10s=4m/s

• 50m/10s=5m/s

• None of the above