The center of mass of a pitched baseball orradius 2.36 cm moves at 55.5 m/s. The ballspins about an axis through its center of masswith an angular speed of 67.1 rad/s. Calculate the ratio of the rotational energyto the translational kinetic energy. Treat theball as a uniform sphere.

What is the temperature in degrees celsius of a substance with a tempature of 49k

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system