A saw rotating at 350 rad/sec is unplugged and the blade came to rest after rotating through 700 radians. a. What was the angular acceleration?
b. How long did it take the blade to stop?

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?

In which of the following is positive work done by a person on a suitcase