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Physics

Free Fall and Vector Operation

QuestionAnswer
Scalar Has only magnitude(a number) WITHOUT direction -Ex: 5m., 30 ft.
Vector Has both magnitude AND directions -Ex: 5m. NE, 30 ft. S
Unit for displacement Meters
Unit for velocity m/sec.
Unit for acceleration m/sec^2
Name all the directions that are considered positive North and East (Up and right)
Name all the directions that are considered negative South and West (Down and left)
Scalar quantities- Length, distance, speed, height, mass, etc.
Vector quantities- Velocity, displacement, acceleration
X-component Cosine = adjacent/ hypotenuse
Y-component Sine = opposite/ hypotenuse
Vectors are expansion of _________ numbers
Created by: U0105006
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