9.3 Velocity Time Graphs

Question 1

Measuring acceleration experiment

Answer 1

Motion sensor linked to a computer to measure velocity changes

Question 2

What is gradient of line in velocity time graph

Answer 2

Acceleration

Question 3

What dows horizantal
Ine mean in velocity time graph

Answer 3

Acceleration is zero and is moving at constant speed

Question 4

What does a positive and negative gradient represent on velocity time graph

Answer 4

Positive is positive acceleration
Negative is negative acceleration

Question 5

What does area under graph represent

Answer 5

Distance travelled