Speed: Forces Flashcards
1
Q
What is the normal walking speed?
A
Normal walking speed is 1.5m/s
2
Q
What is the normal running speed?
A
Normal running speed is 3m/s
2
Q
What is the normal cycling speed?
A
Normal cycling speed is 6m/s
3
Q
These speeds can depend on several factors.
A
The speed of an object is rarely constant. eg. Cars will speed up and slow down.
4
Q
What is the speed of a car on a main road?
A
The speed of a car on a main road is 13m/s
5
Q
What is the speed of a fast train?
A
The speed of a fast train is 50m/s
6
Q
What is the speed of a cruising aeroplane?
A
The speed of a cruising aeroplane is 250m/s
7
Q
What is the speed of sound in air?
A
The speed of sound in air is 330m/s
(This can vary).
8
Q
A
