Win Wout Fe Fr De Dr Ma
Distance in
Distance effort
Distance out
Distance resistance
Work out equation
Dr x Fr
In
Effort
Equation for work in
Fe x De
Force in
Force Effort
Force out
Force Resistance
MA equation
Fr divided by Fe
Force Labels
Grams or newtons
Out
Resistance
Under ideal conditions...
Win = Wout
Under nonideal conditions...
Win can never be less than Wout
Under non ideal conditions _____ is going to waste
friction
Work label
joules
Power Labels
watts, joules per second
Power equation
work divided by time
Distance Labels
CM or M
MA
Mechanical Advantage
Label for MA
No label
Mechanical Advantage
Quantity that shows you how much the force is multiplied by the machine.
Why is there no label for MA
because when you divide the two forces involved the two force labels cancel out, leaving no remaining labels
