How much farther does a freely falling object fall in 10s then in 1s

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?