i) Find the transverse component of the collar's initial velocity. il' II i II : i ' i) Find the collar's initial angular momentum vector around point O. (Ho)1 = iii) Find the collar's angular momentum vector around point O when it's at r; = 0.34 m. The light-weight rod is pinned at O and rotates in the horizontal plane shown. The 2.0 kg collar A (Hg): = slides frictionlessly along the rod, and is connected |iv) Find the rod's angular velocity when the collar to a spring with k,;, = 45 N/m that is unstretched isat r; = 0.34 m. when r = 0. Initially, the collar isat ry = 0.24 m and the rod is rotating at w,; = 8.8 rad/s. 0y = [Assume the rod and spring have negligible mass.)