Hello everyone.
I have been practicing for my exam in fiber optics, and stumbled upon the following question:
We have a transmission system with 3 channels, composed of a single mode fiber and a dispersion compensation fiber. Specifications are given for each. We need to calculate the channel's...
The mass is about 1100 g, it basically looks like a cube, each side about 20 cm long...but the shape and the formal area you have asked for are not required for our observation at all, at least they are not mentioned anywhere. But I think you are right, the drag force is the one depending on the...
The thing is, we actually had a 2-body system, the first body was a motorized cart with a sensor, and it has 3 speeds-min, medium, max; that cart is connected to the object on which we observe the friction with a string which mass is negligible...now since the cart will always be moving with a...
If we consider an object sliding with constant velocity, and frictional force is not neglected, then the magnitude of the force applied will be equal to the magnitude of the frictional force. In one of the experiments I did, I had two do 3 different runs and needed to measure the frictional...