2T Movement 5.2

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Slide 1: Slide
NatuurkundeMiddelbare schoolvwoLeerjaar 2

This lesson contains 10 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Slide 1 - Slide

Speed, distance & time
Speed
Time
Distance
10 km/h
1 h
10 km/h
5 h
50 km/h
3 h

Slide 2 - Slide

Speed, distance & time
Speed
Time
Distance
10 km/h
1 h
10 km/h
5 h
50 km/h
3 h
What do you notice?

Slide 3 - Slide

What do you think that the
formula should be?

Slide 4 - Open question

The formula
For constant speeds, we have the following formula:



v is the speed in meters per second (m/s)
s is the distance in meters (m)
t is the time in seconds (s)
v=ts

Slide 5 - Slide

The formula
For constant speeds, we have the following formula:



v is the speed in meters per second (m/s)
s is the distance in meters (m)
t is the time in seconds (s)
v=ts

Slide 6 - Slide

Eliod Kipchoge
On October 12th 2019, Eliod Kipchoge became the first human to complete a marathon 
(42.195 km) in under 2 hours!
What was his average running
speed? 
Use 1 hour and 59 min as his
finishing time.

Slide 7 - Slide

What was the average running
speed of Eliod Kipchoge?

Slide 8 - Open question

Slide 9 - Slide

Working on the exercises
Read: p. 8 - 11
Make: 1, 2, 4, 5, 8, 9
Not finished? --> Homework!

Slide 10 - Slide