A"sun yacht" is a spacecraft with a large sail that is pushed by sunlight. although such a push is tiny in everyday circumstances, it can be large enough to send the spacecraft outward from the sun on a cost-free but slow trip. suppose that the spacecraft has a mass of 900 kg and receives a push of 20 n. (a) what is the magnitude of the resulting acceleration? if the craft starts from rest,(b) how far will it travel in 1 day and (c) how fast will it then be moving?