00:01
Okay, so we're told that in this question is a power bell.
00:04
Okay, this is where i have to be able as a barbell.
00:06
As a weight of 500 newtons, it's displaced two meters.
00:10
And yeah, this is, and we're told to calculate the work done.
00:15
Now work done for starters, we should know what is force times displacement.
00:24
Force should be the direction, force in the direction, displacement.
00:36
So displacement and the force are moving the same direction.
00:46
Now if you notice this, since this is a 500 newton weight, that means a 500 newton force will have to be applied.
00:53
That means the force being applied is then 500 newtons.
00:57
So we have 500 newtons being applied by a displacement of 2 meters...