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13 Cards in this Set

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Average Speed
speed=distance/time v=d/t
Average Acceleration (for straight line motion)
acceleration=final velocity-initial velocity/time a=totalv/t
Newton's Second Law
net force=mass X acceleration f=ma
Newton's Second Law continued
acceleration=net force/mass a=f/m
Weight
weight=mass X free-fall acceleration
w=mg
Universal Gravitation Equation
F=G(m1 X m2/d squared)
Momentum Equation
momentum=mass X velocity p=mv
Work Equation
work=force X distance w=fd
Power Equation
power=work/time p=w/t
Mechanical Advantage Equation
mechanical advantage=output force/input force=input distance/output distance
Efficiency Equation
efficiency=useful work ouput/work input
kinetic energy
1/2 x mass x speed squared
Gravitational potential energy
GPE= mass x free-fall acceleration x height

GPE= MGH