Linear Motion Review
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14 Terms
Motion is Relative. Why
Everything moves
Constant velocity means?
Constant speed and direction
Define acceleration
How quickly and in what direction velocity changes
Define rate
Any quantity/ time
Define average speed
Distance travelled in unit time
To convert km/h to m/s
divide 3.6
Direction of degrees true
Clockwise
When an object is thrown downward with an initial speed it still has the same _ due to gravity.
acceleration
When an object is thrown upwards, the acceleration becomes?
Negative
Refer to image
Zero, 9.81
Terminal velocity is when the acceleration of the object _ acceleration of gravity. This is caused by_.
matches, surface area, mass and shape of the object
During terminal velocity, the weight of the object becomes _
0
Constant velocity means
Constant speed and direction
Note 
Flashcards (42)