Explain why a cyclist bends while negotiating a curve road? Arrive at the expression for angle of bending for a given velocity?

Derive the expression for moment of lnertia of a uniform ring about an axis passing through the center and perpendicular to the plane?

State and prove parallel axis theorem.

State and prove perpendicular axis theorem.

On the edge of a wall, we build a brick tower that only holds because of the bricks own weight. Our goal is to build a stable 1 tower whose overhang d is greater than the length l of a single brick. What is the minimum number of bricks you need?