1. Calculate the magnitude of the clockwise couple M required to turn the 50-kg cylinder in the supporting block shown. The coefficient of kinetic friction is 0.30.
2. The inverted track T with freely ?oating cylinder C comprise a system which is designed to hold paper
![1343_Calculate the magnitude of the clockwise couple.png](https://secure.tutorsglobe.com/CMSImages/1343_Calculate the magnitude of the clockwise couple.png)