Determine the speed of the 50 kg cylinder after it has descended a distance of 2 m , starting from rest. gear a has a mass of 10 kg and a radius of gyration of 125 mm about its center of mass. gear b and drum c have a combined mass of 35 kg and a radius of gyration about their center of mass of 150 mm .

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.