Calculating Speed

Front

What is speed?

Back

Speed is the distance traveled per unit of time, usually expressed in kilometers per hour (km/h) or meters per second (m/s).

Front

How do you calculate average speed?

Back

Average speed is calculated by dividing the total distance traveled by the total time taken. Formula: Average Speed = Total Distance / Total Time.

Front

If a car travels 100 km in 2 hours, what is its average speed?

Back

50 km/h

Front

What is the unit of speed in the metric system?

Back

The unit of speed in the metric system is kilometers per hour (km/h) or meters per second (m/s).

Front

If a runner completes a 10 km race in 40 minutes, what is their speed in km/h?

Back

15 km/h

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

How do you convert km/h to m/s?

Back

To convert km/h to m/s, divide the speed by 3.6.

Front

If a cyclist travels 30 km in 1.5 hours, what is their speed?

Back

20 km/h

Front

What is the average speed of a train that travels 150 km in 3 hours?

Back

50 km/h

Front

If a dog runs 60 km in 4 days, what is its speed in km/day?

Back

15 km/day