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15 Cards in this Set
 Front
 Back
What is speed?

Speed is distance over time


What is velocity?

distance over time plus direction


What happens if a car is moving forward after being stopped?

you will get pushed back


what is the unit of measure for acceleration?

meters per second squared


what is meant by a negative acceleration?

you are decreasing


define free fall

free fall is when an object is falling on its own


what is the rate that objects fall

10 meters per second squared


what is the formula for accelaration

2d/t squared


define free fall

free fall is when an object is falling on its own


what is the rate that objects fall

10 meters per second squared


what is the formula for accelaration

2d/t squared


what is the fromula for hangtime

. . . . . . . . .
. . 2 . 2d/g 

what is the formula for speed

d
 t 

what would a graph look like of constant speed

liniar


Are speed and velocity interchangable

yes. the motion would be a long straight line
