What is the mathematical equation for capacitance? identify each variable.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

What object a collides with object b and bounces back its final momentum is?

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.