A river is moving east at 5 m/s. A boat starts from the dock heading 27° north of west at 8 m/s. If the river is 2,300 m wide, answer the following. (a) What is the velocity of the boat with respect to Earth? (Enter the magnitude in m/s and the direction in degrees west of north.) magnitude |m/s direction ° west of north (b) How long (in min) does it take the boat to cross the river? min

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.