Two violinists are trying to play in tune. however, whenever they play their a string at the same time they hear a beat frequency of 3.0 hz. one of the violinists measures with an electronic tuner and finds her a string is at 422 hz. what are the possible frequencies for the a string of the other violinist?

Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm

Explain earth's motion, using the terms "precession" and "rotation" in your answer.