Problem 9.66 consider the lewis structure shown below. a c is double bonded above to o (two pairs), left to h, and right to

c. that c is single bonded below to h and double bonded right to

c. that c is single bonded above to o (three pairs) and right to h. part a does the lewis structure depict a neutral molecule or an ion?

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.