Calculating Speed

Front

What is speed?

Back

Speed is how much distance is covered over a period of time.

Front

What is the formula to calculate speed?

Back

S = d/t

Front

If a runner races 100 meters in 10 seconds, what is her average speed?

Back

10 m/s

Front

What is average speed?

Back

Average speed is total distance divided by total time.

Front

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

Back

71 km/hr

Front

What unit is commonly used to measure speed?

Back

Meters per second (m/s) or kilometers per hour (km/hr).

Front

What does 'd' represent in the speed formula S = d/t?

Back

'd' represents distance.

Front

What does 't' represent in the speed formula S = d/t?

Back

't' represents time.

Front

If a car travels 300 km in 3 hours, what is its speed?

Back

100 km/hr

Front

What is instantaneous speed?

Back

Instantaneous speed is the speed of an object at a specific moment in time.