forces Flashcards
how do you measure work done
J/joules
how do you calculate work done
force times distance
what is the D in work done
Distance
what is the F in work done
Force
how do you measure force
N/ newtons
how do you measure distance
M/meters
how do you calculate a moment
force times distance from pivot
how do you measure a moment
NM/ newton meters
what would create a stronger turning force
being further away from the pivot
what is the out put force of a pulley
the force applied to the object your lifting
what is the input force of a pulley
the force you apply
how do you calculate force needed of a pulley
the object being lifted’s mass divided by the amount of ropes
how do you calculate distance needed for a pulley
amount of ropes time the distance you want to lift you object