IB
IBO
Physics
May 2011
QP-201105-Physics-P1(TZ2)-SL · Question 19
Question (excerpt):
19. A spacecraft travels away from Earth in a straight line with its motors shut down. At one instant the speed of the spacecraft is 5.4 km s–1. After a time of 600 s, the speed is 5.1 km s–1. The ave…
19. A spacecraft travels away from Earth in a straight line with its motors shut down. At one instant the speed of the spacecraft is 5.4 km s–1. After a time of 600 s, the speed is 5.1 km s–1. The ave…
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