What is the young modulus of polythene?

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.

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?