An alien on the planet Projectillus, with no air, fires a bomb horizontally from his bomb launcher. The gravity on Projectillus is -14.3 m/s/s. What happens to the horizontal velocity of the bomb on Projectillus?

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Heterogeneous mixture with larger particles that never settle is