speed, distance and time graphs/problems

What is the speed of the object shown in this distance-time graph?

• 60 km/hr

• 20 km/hr

• 80 km/hr

• 20mi/hr

Tags

NGSS.MS-PS3-1

Valentina is going for a bike ride. Below is a distance-time graph that describes her full journey.

How long was she stationary for? Show your calculations

What was the total distance travelled during her journey?

• 50 km

• 25 km

• 20km

• 30 km

What was her average speed in kilometers per hour between 17:00 and 17:15? Show your calculations

A train travels at a constant speed of 50 km/h for 180 minutes. How far does the train travel in that time? Show your calculations

A runner completes a race in 45 minutes. It is estimated that the runner traveled 25.5 km What is their average speed in km/h?

Tags

NGSS.MS-PS3-1

If a car is driving at an average speed of 80 mph and needs to cover 300 miles, If they make a stop for 1 hour, how long will the total journey take in hours? Show your calculations

A cyclist travels 55 km at a speed of 12.5 km/h. How long did the journey take in hours? Show your calculations

A plane flies at 400 mph for three and a half hours. What distance does it cover during this flight? Show your calculations

Type a story for the graph, INCLUDE: description for the first part of the trip, the second part of the trip and the third. Total distance traveled. If the object stopped moving (for how long?). Average speed for the first part of the trip

Tags

NGSS.MS-PS3-1