A drone flies 3.001 miles NE and then 2.841 miles SW over a period of 14.22 minutes. What is the drone's average velocity over that time period?

An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.

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

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3