Abaseball (radius = .0366 in, mass = .145 kg) is dropped from rest at the top of the empire state building (height = 1250
ft). calculate (a) the initial potential energy of the baseball, (b) its nal kinetic energy, and (c) the total energy dissipated by
the falling baseball by computing the hue integral of the force of air resistance along the baseball’s total distance of fall.
compare this last result to the difference between the baseballs initial potential energy and its nal kinetic energy. (hint: in
part (c) make approximations when evaluating the hyperbolic functions obtained in carrying out the line integral.)