Posted by **Adam** on Thursday, October 28, 2010 at 3:39pm.

Two runners approaching each other on a straight track have constant speeds as shown, while they are 100m apart. How long will it take for the runners to meet if they maintain their respective speeds?

one runner is running 4.5m/s while the other is 3.5m/s

## Answer this Question

## Related Questions

- Physics - Two runners start simultaneously at oppposite ends of a 200.0 m track ...
- Physics - Each of two runners at either end of a 1907 m straight track jogs ...
- physics - two runners who live 10 miles apart leave home and start running ...
- physics.............. - If you ever watch track and field at the Olympics, you'...
- physics!!!!!!!!!! - If you ever watch track and field at the Olympics, you'll ...
- algebra (motion) - Runners A and B practice in a round track going in opposite ...
- algebra II - Two runners at opposite ends of a 5 mile bridge begin jogging ...
- Calculus - An observer stands at a point P, one unit away from a track. Two ...
- physics - two boys start running straight towards each other from two points ...
- math - help i have a graph that shows the finishing times of the first 5 runners...