Vectors!
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Last updated 9:18 PM on 8/25/22
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17 Terms
1
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Scalar
Does not need direction! Directionless Quantity Needs magnitude! (which is size)
2
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Vector
Quantity needing direction! HAS magnitude and direction.
3
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Time is Vector or Scalar?
Scalar
4
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Distance is Vector or Scalar?
Scalar
5
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Velocity is Vector or Scalar?
Vector
6
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Acceleration is Vector or Scalar?
Vector
7
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Force is Vector or Scalar?
Vector
8
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Mass is Vector or Scalar?
Scalar
9
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Speed is Vector or Scalar?
Scalar
10
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Displacement is Vector or Scalar?
Vector
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What is Resultant?
The Sum of ALL Vectors
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Is resultant always the hypotenuse in a 2D triangle?
YES
13
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Theta is always at the _____ of a triangle
start
14
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How do you find the resultant for single dimensions?
+ for up and right / - for down and left
15
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How do you find the magnitude of the Resultant?
Use pythagorean theorem!
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How do you find Direction of the Resultant?
Use trig functions. (inverse and SOH CAH TOA)
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What would be the order for your answer using degrees and direction?
ANS. degrees direction (EX: 14.04 degrees N of E)
