38. Velocity has a magnitude and a direction that can be represented by a vector. Consider a boat moving initially with a velocity of 30 m /s directly west. At some later instant the boat is found to have a velocity of 12 m / s at 300 s of W. What is the change in velocity?
38. Velocity has a magnitude and a direction that can be represented by a vector. Consider a boat moving initially with a velocity of 30 m /s directly west. At some later instant the boat is found to have a velocity of 12 m / s at 300 s of W. What is the change in velocity?
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