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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. Assume that the spacecraft has amass of 1000 kilogram and receives a push of 22 Newton.
(a) Find the magnitude of the resulting acceleration?
____ m/s2
(b) If the craft starts from rest, determine how far will it travel in one day?
___ m
(c) Evaluate how fast will it then be moving?
____m/s
A man of mass M1 = 81 kg is standing on a M2 = 6960 kg railroad flatcar that rolls without friction to the right with speed 3.6 m/s. Calculate the change in velocity (in m/s) of the flatcar, if the man runs to the left so that his speed relative t..
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