graphs (acceleration/velocity..)

Question 1

whats a displacement-time graph

Answer 1

shows the displacement of an object over a period of time

Question 2

whats a velocity-time graph

Answer 2

shows the velocity of an object over a period of time

Question 3

whats the velocity

Answer 3

it is the rate of change of displacement. This is how fast it is moving in a particular direction

Question 4

what is acceleration

Answer 4

the rate of change of velocity. This is how much the velocity changes per second

Question 5

how are the lines on velocity/time graphs?

Answer 5

they are straight lines

Question 6

in a displacement-time graph, when it decreases, how does the line look like?

Answer 6

it curves

Question 7

what will negative velocity result in?

Answer 7

it will result in decreasing displacement