Evaluate -8 · |2|. -10 -16 16 10

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.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

What’s #16 asking me and how do i solve it?