Calculating Speed

Front

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

Back

10 m/s

Front

Total distance divided by total time is

Back

average speed

Front

Alan travels 100 km in 5hrs. Find his average speed in km/h.

Back

20 km/hr

Front

Find speed when distance is 142 km and time is 2 hours.

Back

71 km/hr

Front

What does this graph represent? Options: Constant Speed, Acceleration, Not moving

Back

Constant Speed

Front

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

Back

15 m/s

Front

What two measurements are necessary for calculating speed?

Back

Distance and time

Front

Can be measured in meters per second (m/s): Distance, Time, Speed, Acceleration

Back

Speed

Front

Which runner won the race? Options: A, B, C, It was a tie

Back

A

Front

Which runner had a head start? Options: A, B, C, None of them

Back

B