00:01
For part of day, it's asking to explain why.
00:02
Well, we can see that if we were to have the frame of reference for only the scale, we can see that the tension forces on either side of the scale are equal to each other for all scenarios.
00:36
Or for both situations.
00:42
One, we have a 500 -newton weight, 550 -newton weight acting on one side, with a 500 -newton weight acting on the other side, separated essentially by two pulleys, and in the middle of the two pulleys, there's the scale.
01:00
And in the second scenario, we have only one weight, however, and with only one pulley.
01:05
However, we have to account for the 10, force or essentially the force that is being imparted by the wall...