a fallen treee is lifted 2.75 meters. How much work is done?
Earned Value Management (EVM)
Production
none. work is only done when energy is exchanged
Work=Force x displacement. If an object doesn't move, it is not displaced, making d=0 which means that no work is done
You have done much work on this new software project
You have only done as much external work on the box as the distance it moves: work = force x distance. If it does not budge no work is done on the object. You have done "internal" work on your muscles which converts to heat energy, but technically speaking, no external work is done on the object
just concentrate and you'll get a lot of work done. Me? i get somewhat good amount of work in an hour! =)
a fallen treee is lifted 2.75 meters. How much work is done?
Earned Value Management (EVM)
Production
much it adds information about the verb work
none. work is only done when energy is exchanged
Work=Force x displacement. If an object doesn't move, it is not displaced, making d=0 which means that no work is done
No work is being done. Work is when an object moves in the same direction as the force applied to it.
Work = force * distance Work = 23N * 2.3 meters = 53 Joules of work is done ==================
There was 12k Joules of work done.