Problem 4.62 6 of 9 The rigid bar is supported by the two short white spruce wooden posts and a spring 50 kN/m А c R 1 m m 1 m Part A If each of the posts has an unloaded length of 1 m and a cross-sectional area of 850 mmand the spring has a stiffness of k=2 MN/m and an unstretched length of 1.02 m, determine the force in each post after the load is applied to the bar Express your answer to three significant figures and include appropriate units. ? P= 16.8 N Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining