Which of the following most closely illustrates motion by relating it to a reference point?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?