Find the magnitude of the net force produced by a
30-n force and a 20-n force in each of the follow-
ing cases: (a) both forces act in the same direction.
(b) the two act in opposite directions. (c) the two
forces act at right angles to each other.

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?