Ashlar STEM 3 days ago 1 min Rotational Collision of Two Discs Two discs collide while the one at the bottom was rotating about a fixed axis passing through its center.

Ashlar STEM Aug 15 1 min Normal Force and Rotating Earth The rotation of the Earth about its own symmetry axis affects the magnitude and the direction of the normal force acting on the objects.

Ashlar STEM May 8 1 min Deriving Centripetal Acceleration The equation of centripetal acceleration is derived in this problem. #rotationalmotion #calculus #physicspractice