You possess a ball of mass 450 g and radius 4 cm, but with an unknown mass distribution, and thus unknown rotational inertia.Being an inquisitive physics student, you decide to roll the ball down a...
A test subject in a centrifuge revolves along a circle of radius r = 10m. What must be the angular velocity of the centrifuge so that the subject experiences 9 g's? (I did this myself and got 2.96...
Two blocks with masses "a" and "b" (Note: mass a is smaller than mass b.)are pushed along a horizontal frictionless surface by a horizontal applied force "F". The magnitude of the force on either of...
There is a 5kg block resting on a table, this block is attached to a rope that goes through a 10kg wheel attached to the edge of the table. At the end of the rope is a 2.5kg brick dangling 1 meter off...
