1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Max distance for person to catch up to bus

  1. Sep 19, 2007 #1
    1. The problem statement, all variables and given/known data
    THe bus is D=10m ahead of the person and accelerates from rest at a=2m/s^2 while the person runs after it at 7m/s. Suppose D is not specified, what maximum distance can the bus be ahead of the person that will allow the person to catch the bus?

    2. Relevant equations

    3. The attempt at a solution
    I'm not really sure how to approach this...
  2. jcsd
  3. Sep 19, 2007 #2


    User Avatar
    Science Advisor
    Homework Helper

    You need an equation describing the distance the bus has moved with time, and a different equation for the person.
    When they catch the bus they have the same distance so set the equations equal,
    look in the sticky thread for equations of motion or in your textbook.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Max distance for person to catch up to bus
  1. Man catching a bus (Replies: 6)

  2. Catching a bus. (Replies: 17)