Find the velocity of a car

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Reference no: EM131613816

Question: 1. Which is traveling faster, a car whose velocity vector is 21i + 35j, or a car whose velocity vector is 40i, assuming that the units are the same for both directions?

2. What angle does a force of F = 15i + 18j make with the x-axis?

Reference no: EM131613816

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