Youre driving down the highway late one night at 18

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Q. A car is driven 160 km west and then 40.00 km southwest. What is the displacement of car from the point of origin (magnitude and direction)?

Q. You're driving down the highway late one night at 18 - {rm m}/{rm s} when a deer steps onto the road 45 -{rm m} in front of you. Your reaction time before stepping on the brakes is 0.50- {rm s}, and the maximum deceleration of your car is 11 {rm m/s^2}.

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