Chapter 30-- Speed Displacement Velocity And Acceleration Flashcards
1
Q
How do u calculate speed
A
Speed = distance travelled (m) divided by time taken (s)
2
Q
What is the unit for speed
A
M/s
3
Q
Define displacement
A
Displacement is distance in a given direction
4
Q
What is velocity
A
Velocity is speed in a given direction
6
Q
What is the formula for velocity
A
Velocity= change in time divided by time taken
7
Q
What is the formula for acceleration
A
Acceleration = change in velocity divided by time taken
8
Q
What is acceleration
A
The acceleration of an object is the change in velocity per second
