17. Periodic Motion
Spring Force (Hooke's Law)
17. Periodic Motion Spring Force (Hooke's Law)
20PRACTICE PROBLEM
A uniform rod of length a and mass mr is placed along the y-axis with its center at the origin. A tiny sphere of mass ms is placed at point (0, ys) with ys > a/2. Derive the expression of the potential energy between the rod and the sphere.
A uniform rod of length a and mass mr is placed along the y-axis with its center at the origin. A tiny sphere of mass ms is placed at point (0, ys) with ys > a/2. Derive the expression of the potential energy between the rod and the sphere.