Two equal charges of q are initially stationary and separated by L. If they are allowed to fly apart (to infinity), what will be the kinetic energy of each

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

What is a carrier wave and how does it affect what you hear on the radio