# movements part 2: Types of movements, graphs and acceleration

Movement Part 2
Types of movement
Graphs
Acceleration

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Slide 1: Tekstslide
Physics

In deze les zitten 15 slides, met interactieve quizzen en tekstslides.

Lesduur is: 50 min

## Onderdelen in deze les

Movement Part 2
Types of movement
Graphs
Acceleration

#### Slide 1 -Tekstslide

Convert... 30 km/h = ... m/s
A
8,3
B
30
C
108
D
300

#### Slide 2 -Quizvraag

convert velocity
velocity is often given in km/h and must be converted to m/s
m/s               km/h
: 3,6
x 3,6

#### Slide 3 -Tekstslide

Which formula can you use to calculate the speed between 0 and 2 s?
A
vavg=2(vstart+vfinal)
B
vavg=ts
C
Both
D
None

#### Slide 4 -Quizvraag

Which formula can you use to calculate the speed between 3 and 8 s?
A
vavg=2(vstart+vfinal)
B
vavg=ts
C
Both
D
None

#### Slide 5 -Quizvraag

Types of motion - velocity
Acceleration
Uniform Acceleration
Uniform motion
Uniform deceleration
Deceleration
Speed increases by different steps

ex. 0, 2 ,5, 10
Speed increases with the same steps

ex. 0, 2 ,4 ,6
Speed remains the same
Speed decreases with the same steps

ex. 10, 8, 6, 4
Speed decreases with different
steps

ex. 10, 8, 5, 1

Uniform
acceleration
Uniform motion
Uniform
deceleration
no speed
no speed

Uniform
Acceleration

Acceleration

Deceleration
Uniform
Motion
Uniform
Deceleration

#### Slide 8 -Sleepvraag

Calculating displacement
You can use the (v,t)-diagram
to calculate distance

Distance = area under the graph

#### Slide 10 -Tekstslide

Calculate the distance travelled.

Calculate vavg

#### Slide 12 -Open vraag

Calculating acceleration:

a - acceleration in m/s2
t - time in s
v - velocity in m/s
a=ΔtΔv
Δv=vfinalvinitial
v
a
t

#### Slide 13 -Tekstslide

A runner increases his velocity from 1,5 m/s to 2,3 m/s in 4 seconds. Calculate the acceleration.
A
0,2
B
0,4
C
0,6
D
3,2

#### Slide 14 -Quizvraag

A car uniformly acceleraties with 1,5 m/s2 from 0 to 12 m/s. Calculate the time this takes