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Motions and Forces - Coggle Diagram
Motions and Forces
Work and Energy
Mechanical Energy=Potential Energy+Kinetic Energy
Power=Work/Time
Kinetic Energy=Mass
Velocity
2/2
Power=Energy/Time
Gravitational Potential Energy ==Mass
Gravitational acceleration
Height
Force=Distance/Work
Machines
Mechanical Advantage =Output Force/Input Force
Ideal Mechanical Advantage=Length of Incline/Height of Incline
Effciency%=(Output work/Input Work)*100
Ideal Mechanical Advantage=Radius of Input/Radius of Output
Mechanical Advantage=Output Force/Input Force
Forces
Acceleration=Force/Mass
Mass=Force/Acceleration
Force=Mass*Acceleration
Momentum=Mass*Velocity
Motion
Speed=Distance/Time
Time=Distance/Speed
Acceleration=Final velocity-initial velocity/time
Gravity, Friction and Pressure
50 kg=82 N on the moon
50 kg=490 N on earth
Pressure=Force/Area