Speed

Front

What is speed?

Back

Speed is the distance traveled per unit of time, typically measured in units like kilometers per hour (km/hr) or meters per second (m/s).

Front

How do you calculate speed?

Back

Speed = Distance / Time.

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/hr) or meters per second (m/s).

Front

If a car travels 150 km in 3 hours, what is its speed?

Back

50 km/hr.

Front

What is average speed?

Back

Average speed is the total distance traveled divided by the total time taken.

Front

If a runner completes a 400 meter race in 50 seconds, what is their average speed?

Back

8 m/s.

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

What is a unit of distance?

Back

A unit of distance is a measure of space between two points, such as meters (m), kilometers (km), or miles (mi).

Front

What is the average speed of a cyclist who travels 20 km in 1 hour?

Back

20 km/hr.

Front

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

Back

50 km/hr.