Post a New Question

math

posted by .

Car B is 48km ahead of Car A.
If Car Bis not moving and Car A is moving at 48km/h, how long will it take Car A to reach Car B?

  • math -

    surely 1 hour

  • math -

    can you please tell me how you got the answer? :)

  • math -

    in an hour the car behind will have travelled 48 km and so would reach the stationary car ? if the stationary car was 96 km ahead it would take 2 hours etc ..

  • math -

    Car B is not moving and is 48km ahead of Car A.

    How fast is Car A moving?

  • math -

    oh okay... thank you very much!

  • math -

    Car A is moving 48 km/h

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics ***HELP***

    please explain how you got the answer car A - 20m/s car B - 30m/s Assume that both cars are 5m long. Suppose that car B is 20m behind car A is attempting to overtake car A. How long will it take for car B to arrive 10m ahead of car …
  2. physics

    2 cars are in a race the first car is 200m ahead of the second car.the first car is moving with a uniform velocity of 30m/s while the second car starts from rest and accelerate to a rate of 4m/s how far and how long will it take the …
  3. physics

    Two cars both travel along a straight road Northbound. At t = 0, the car 1 is 190.6 m further north than car 2. Also at t = 0, car 1 is travelling at 24.3 m/s, and car 2 is travelling at 5.7 m/s. Car 1 is slowing down with an acceleration …
  4. Physics

    Car A is traveling at 18 m/s and car B at 25 m/s. Car A is 300m behind car B when the driver of Car A accelerates his car with an acceleration of 1.80m/s^2. How long does it take car A to overtake car B?
  5. physics

    At the moment car A is starting from rest and accelerating at 5.0 m/s2, car B passes it moving at a constant speed of 45m/s. How long will it take car A to catch up with car B?
  6. physics

    A police officer investigating an accident estimates that a moving car hit a stationary car at 24km/h . If the moving car left skid marks 45m long, and if the coefficient of kinetic friction is 0.71, what was the initial speed of the …
  7. physics

    Car A is travelling at 22.0 m/s and car B at 29.0 m/s. Car A is 300 m behind Car B when the drive of car A accelerates his car with an acceleration of2.4 m/s2. How long does it take Car A to overtake Car B?
  8. Physics

    In a car crash, Car A rear ends Car B that stopped at a red light. After the crash, Car A and Car B meld together moving at a speed of 14 m/s. Car A has a mass of 1750 kg. Car B has a mass of 2000 kg. Calculate the initial momentum …
  9. Math

    The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 3 hours for a car moving at 40 mph. How long does the trip take for a car moving at 60 mph?
  10. physics

    A car moves 3 kph. Car B which is 50 m ahead of Car A is moving at 6 kph. If car A accelerates by 5m/s/s, determine if the cars will collide.

More Similar Questions

Post a New Question