What would happen if you fell off a cliff about 300 feet above sea level?

Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.

How do we measure or think of speed in the united states?

Which of the following statements correctly describes a transformer?