If the total mass is m, find the moment of inertia about an axis through the center and perpendicular to the plane of the square. use the parallel-axis theorem.

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?