200Nm 2000Nm work = force X distance (Nm) note Force = Weight, the have the same units SI
faggio
200 newton-meters per second = 200 watts.
Work is expressed in Joules, or a Newton meter. So to lift the log five meters would take 25 kiloJoules.
A pulley system is used to lift a 2,000 newton engine up a distance of 3 meters. How much force will the operator have to apply if the mechanical advantage of the pulley system is 4? mechanical advantage = 500 newtons.
The amount of work done is determined by an object's force times the displacement. In this case it is 28 Newton meters, or 28 Joules.
80ft-lbs converts to about 108.5 newton meters.
2 Newton-meters
Work = force x distance = (4 x 10) = 40 newton-meters = 40 joules
That depends how high you lift it.The work is mgh (mass x gravity x height). If the mass is in kilograms, gravity is in newton/kilogram (Earth gravity is about 9.8 newton/kilogram), and the height is in meters, then the work will be in joules.
20
2
Power = (energy) / (time) =(200 newtons x 4 meters) / (4 seconds) =200 newton-meters per second = 200 watts