Speed, Distance, Time and Acceleration

Front

What is speed?

Back

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

Front

What is the formula for calculating distance?

Back

Distance = Speed × Time

Front

If a cyclist travels at a speed of 10 km/h for 2 hours, how far do they travel?

Back

20 km

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity per unit of time.

Front

What is the formula for calculating acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time

Front

If a car goes from 20 m/s to 0 m/s in 5 seconds, what is its acceleration?

Back

-4 m/s²

Front

How do you calculate time if you know distance and speed?

Back

Time = Distance / Speed

Front

What is the unit of speed in the metric system?

Back

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

Front

If a runner covers 100 meters in 10 seconds, what is their speed?

Back

10 m/s

Front

What does a negative acceleration indicate?

Back

A negative acceleration indicates that an object is slowing down.