You have a 203 −ω resistor, a 0.396 −h inductor, a 4.99 −μf capacitor, and a variable-frequency ac source with an amplitude of 3.00 v . you connect all four elements together to form a series circuit. what will be the current amplitude at an angular frequency of 400 rad/s ?

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?