macy2892 macy2892
  • 20-12-2022
  • Physics
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in coming to a stop, a car leaves skid marks on the highway 250 m long. assuming a deceleration of 9.0 m/s2 (roughly the maximum for rubber tires on dry pavement) (a) what was the speed of the car just before braking? (b) how long did it take? (answers

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