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Q1.11 A circular racetrack has a radius of 500 m. What is the displacement of a bicyclist when she travels around the track from the north side to the south side? When she makes one complete circle around the track? Explain.
01.15 Can you find a vector quantity that has a magnitude of zero but components that are not zero? Explain. Can the magnitude of a vector be less than the magnitude of any of its components? Explain.
Q1.19 What does A A, the scalar product of a vector with it self, give? What about A x A, the vector product of a vector with itself?
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Displacement is the change in position of a bodyPAGE NO.: Nout ATE: I SD b etween u o 드 1000 m eom makes on trac 只ce dotal dis tonee coversd

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