Question
1.VectorA~hasamagnitudeof8.00unitsandmakesanangleof45.0owiththepositivex-axis. VectorB~alsohasamagnitudeof8.00unitsandisdirectedalongthenegativex-axis.Using graphicalmethods,find (a)A~+B~ (b)A~-B~ 2.Calculate (a)thex-componentand (b)theycomponentofthevectorwithmagnitude24.0manddirection56.0o . 3.AvectorA~hascomponentsAx=5.00mandAy=9.00m.Find (a)themagnitudeand (b)thedirectionofthevectorA~ 4.AcommuterairplanestartsfromanairportandtakestherouteshowninFigureP1.71.Theplane firstfliestocityA,located175kmawayinadirection30.0onorthofeast.Next,itfliesfor150. km20.0owestofnorth,tocityB.Finally,theplaneflies190.kmduewest,tocityC.Findthe locationofcityCrelativetothelocationofthestartingpoint.
1.VectorA~hasamagnitudeof8.00unitsandmakesanangleof45.0owiththepositivex-axis. VectorB~alsohasamagnitudeof8.00unitsandisdirectedalongthenegativex-axis.Using graphicalmethods,find (a)A~+B~ (b)A~-B~ 2.Calculate (a)thex-componentand (b)theycomponentofthevectorwithmagnitude24.0manddirection56.0o . 3.AvectorA~hascomponentsAx=5.00mandAy=9.00m.Find (a)themagnitudeand (b)thedirectionofthevectorA~ 4.AcommuterairplanestartsfromanairportandtakestherouteshowninFigureP1.71.Theplane firstfliestocityA,located175kmawayinadirection30.0onorthofeast.Next,itfliesfor150. km20.0owestofnorth,tocityB.Finally,theplaneflies190.kmduewest,tocityC.Findthe locationofcityCrelativetothelocationofthestartingpoint.
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