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Acceleration increased if…
Object is speeding up
Acceleration decreases if…
Object is slowing down
Acceleration stays the same if
acceleration is 0 (object not moving)
During equal time intervals the velocity of any object with constant acceleration changes by
The same amount
on a pvt graph the slope between any 2 points equals
Average velocity
On a pvt graph the slope between any two points equals…
Average velocity
On a pvt graph the slope at A point equals…
Instantaneous velocity
On a pvt graph, if the slope gets steeper…
The object is speeding up
On a pvt graph if the slope gets less steep…
the object is slowing down
A concave-up parabola
Object has positive acceleration
A concave-down parabola
Object has negative acceleration
On a pvt graph, the slope of a straight line equals…
Acceleration
On a velocity vs time graph, the area between the velocity function and the horizontal axis equals…
Displacement
Anything speeding up, the velocity and acceleration must have
Same sign
For anything slowing down the velocity and acceleration must be
Opposite signs
Any object on an incline with gravity speeding it up or slowing it down has an acceleration that points…
Down the incline