A spring with a spring coefficient of k = 2.6 kN/m is connected between points A and B as shown in the figure. The angles Aθ and Bθ are zero, while the spring is not extended. If it is 15°, 15°, and the trailing insert, broadcast the broadcast where you are rotated about 30° counterclockwise.
0
250 mm
200 mm
B
k = 2.6 kN/m
900 mm
B = 30
4 = 15