Distance and direction of an object's change in position from the starting point.
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Vo (in kinematic equation)
Front
velocity initial
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seconds
Front
SI unit for time
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t (in kinematic equation)
Front
time
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m/s2
Front
SI unit for acceleration
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Distance
Front
How far an object moves
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X (in kinematic equation)
Front
position final (distance final)
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Angled Projectile Equations
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Level Projectie Equations
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.
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m/s
Front
SI unit for speed
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Two types of projectiles
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How to calculate vertical and horizontal components of launch speed
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Scalar
Front
A quantity that has magnitude only
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Xo (in kinematic equation)
Front
position initial (distance initial)
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Vector
Front
A quantity that has magnitude and direction
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V (in kinematic equation)
Front
velocity final
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negligible
Front
unimportant; insignificant; can be disregarded
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Speed Equation
Front
speed = distance/time
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g
Front
acceleration due to gravity (9.8 m/s2 on earth)
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meter
Front
SI unit of length (distance/ position)
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Assumptions for Projectiles
Front
1) All projectiles have a constant horizontal velocity
2) Gravity only effects the "y" in vertical direction
3) Time is the same in the "x" and the "y" directions