Consider three force vectors Ē with magni- tude 42 N and direction 130°, Ē, with mag-
nitude 22 N and direction -59°, and Hz with
magnitude 14 N and direction 46º. All direc-
tion angles are measured from the positive
axis: counter-clockwise for 0 > 0 and clock-
wise for Ꮎ < 0.
What is the magnitude of the resultant vec-
tor = R1 + R2 + 73 ?

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.