Ineed on the question in the photo

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer