Speed, Acceleration, Velocity

Front

Speed equals distance divided by

Back

time

Front

When you know both the speed and direction of an object's motion, you know the

Back

velocity of the object

Front

The rate at which velocity changes is called

Back

acceleration

Front

A train that travels 100 kilometers in 4 hours is traveling at what average speed?

Back

25 km/h

Front

If a bicyclist travels 30 km in 2 hours, her average speed is

Back

15 km/h

Front

The correct equation to calculate speed is: distance/time, time/distance, distance x time, distance/time²

Back

distance/time

Front

Shona cycles at an average speed of 8km/h for 4 hours. How far has she traveled?

Back

32km

Front

Find the velocity of a truck that travels 75 miles north in 2.5 hours.

Back

30 mph north

Front

Distance between two cities if a train travels for 3.5 hours at 120 miles/hr?

Back

420 miles

Front

A car accelerates from a standstill to 70 m/s in 10 seconds. What is the acceleration?

Back

7 m/s²