Acar drives with a velocity of 35 miles/hour in a direction 37° south of east for 1.5 hours, then with a velocity of 24 miles/hour in a direction 58° south of west for 45 minutes, then with a velocity of 45 miles/hour due east for 1.2 hours. a) what is the magnitude and direction of the car's total displacement? b) in order to return to its point of origin, what is the magnitude and direction of the displacement that the car must follow?
Answers: 2
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Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?
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The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Acar drives with a velocity of 35 miles/hour in a direction 37° south of east for 1.5 hours, then wi...
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