Ajogger accelerates at a constant rate of 1.20 m/s^2 for 3.00 seconds. if her initial speed was 2.50 m/s, find her speed after those 3 seconds of acceleration.

Asatellite with an orbital period of exactly 24.0 h is always positioned over the same spot on earth. this is known as a geosynchronous orbit. television,communication, and weather satellites use geosynchronous orbits. at what distance would a satellite have to orbit earth in order to have a geosynchronous orbit?