A force acts on a rectangular block as shown. 0.7 m 230 N 39 N 0.5 m 460 N + X4 If the block slides with constant speed, find the position x of the resultant normal force N to the left of the leading (right-hand) edge. Answer in units of cm 006 (part 2 of 3) 10.0 points Find the coefficient of sliding friction. 007 (part 3 of 3) 10.0 points If the force acting on the block becomes 320 N find the value of h for which the block just begins to tip over in the forward direction. Answer in units of m A body oscillates with simple harmonic mo- tion along the x-axis. Its displacement varies with time according to the equation where w = A = A0 sin (wt + 1), 3. radians per second, t is in sec- onds, and A0 = 2.2 m. What is the phase of the motion at t = 2 s? Answer in units of rad