gabandgrub0 gabandgrub0
  • 29-09-2019
  • Physics
contestada

two cars drive down the highway. the lead car has a constant velocity of 72 km/hr and is 50 km head of the trailing car that's going 80 km/hr. how much time does the trailing car need to catch up ?​

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aariuswalkerr101
aariuswalkerr101 aariuswalkerr101
  • 29-09-2019
- - subtract 80 and 72 km/hr

80km/hr - 72km/hr = 8km/hr

50km
V = -----------
8km/hr

V = 0.16 km/hr





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