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Motion and Forces Equation - Coggle Diagram
Motion and Forces Equation
Motion
Speed = distance/time
S=d/t
Average Speed = total time/total distance
Velocity:
Speed in a specific direction
Velocity is an example of a vector
Acceleration = (final velocity - initial velocity)/time
Forces
Acceleration increases with increaced force
Force = mass * acceleration
F=ma
Momentum = mass * velocity
p=mv
Gravity, Friction, and Pressure
F=mg
F=ma
Pressure = Force/Area
P = F/A
Work and Energy
Work = Force * Distance
W=Fd
GPE = mgh
g=9.8 on Earth
KE = 1/2mv^2
ME = PE+KE
Power = Work/time
P=W/t
Power = Energy/time
P=E/t
Machines
Mechanical Advantage = Output Force/Input Force
MA = F out/F in
Efficiency (%) = Output Work/Input Work * 100
Ideal Mechanical Advantage
length of incline/height of incline
IMA = l/h
Radius of input/Radius of output
IMA = R in/R out
distance from input force to fulcrum/distance from output force to fulcrum
IMA = d in/d out