Speed and acceleration
Stopping Distance
Graphs
Forces
Newtons Laws
100

A person walkes 500 metres in 80 seconds What is their speed.

6.25 m/s

100

Name a 3 things that affects Thinking distance

Tiredness

Distractions

Alcohol

Drugs 

Speed

100

In which section is the object travelling the fastest

3

100


A= Air resistance

B=Drag

100

Describe the motion of this car

Constant speed

200

A car travelling at 5 m/s accelerates to 30 m/s in 5 seconds. What is their acceleration

5

200

Name 3 things that affects Braking distance

Worn tyres

worn brakes

Wet or icy roads

more passengers or luggage (mass)

Speed

200

What is the speed of the car between 25 and 30 sec 

4 m/s

200

What is the resultant force

100N

200

Which Formula is linked to Newtons Second law

F=ma

300

What is the unit of acceleration

m/s2

300

What is the thinking time of the driver

2 seconds

300

How is the object travelling in section B

Constant speed

300

What is the Cyclists motion

Acceleration

300

The cyclist has a mass of 50 kg what is his acceleration

2m/s2

400

A car has an acceleration of 6m/s2  how long does it take to speed up from 10 m/s to 34 m/s

4 seconds

400

What is the braking distance of the car

12 m

400

Describe the forces on the object during section C. 

Balanced/equal

400

Which of these Quantities is a Scalar

Weight

Velocity

Acceleration

Speed


Speed


400

What is the acceleration of the car

0.5 m/s2

500

What is the value of acceleration due to gravity

10 m/s2

500

How do you calculate Stopping distance (formula)

Thinking Distance + Braking distance

500

How far does car travel between 30 and 50 s

250 m

500

What is the Weight of a 100 kg mass on earth and what is its unit

1000 N

500

How do we know these are  action reaction forces

Act on two objects