Determine the moment of inertia of a uniform solid sphere of mass m and radius r about an axis that is tangent to the surface of the sphere. (use any variable or symbol stated above as necessary.)

How would a small bar magnet be oriented when placed at position x?

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?