Pleaseee do the attachment. IT IS DUE. I will give brainless, and extra points please Pleaseee

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.