Center of Mass

Purpose: Explain center of Mass. Parts: Stand with a pendulum wooden block, with the shape of MA Setup: Just hang the wood plate from different holes and find the center of mass. As can be seen from first two pics the pendulum string goes through Worcester. Continue reading »

Rotating Platform

Purpose: Conservation of Angular Momentum. Parts: Rotating platform Weights Bicycle wheel Setup: Keep the platform on the floor, let a volunteer stand on it(feet should spread out and align the body so that the center of mass is right over the center of mass of the platform). Continue reading »