At the instant when angle theta= 50 degree, the horizontal guide is given a constant upward velocity v0 = 1.3 m/s. For this instant calculate the force N exerted by the fixed circular slot and the force P exerted by the horizontal slot on the 0.60-kg pin A. The force N is positive if the pin contacts the inside of the circular track and the force P is positive if it contacts the bottom of the horizontal guide. The width of the slots is slightly greater than the diameter of the pin, and friction is negligible.
The radious of the pin = 340 mm.