Seatwork - 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? - If the 1 kg standard body has an acceleration of 2.00 m/sZ at 20.0 to the positive direction of an x axis, what are (a) the x component and (b) the y component of the net force acting on the body? - In the figure, a crate of mass m = 100 kg is pushed at constant speed up a frictionless ramp (9 = 30.0\") by a horizontal force F. What are the magnitudes of (a) F and (b) the force on the crate from the ramp