Saturday
April 19, 2014

Homework Help: physics

Posted by Pam on Monday, April 29, 2013 at 6:01pm.

A man is 3/8th of the way across a railroad bridge when he hears a train coming. He knows that this passenger train cruises along at 60 MPH in this area. It turns out that he can run to either end of the bridge and jump off just ahead of the train. Assuming he runs a a constant speed, how fast does he have to run?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

8th grade science - I only have one way that the Man-o-War defends them self, ...
Physics - A man pushes a 50N box across a level floor at a constant speed of 2.0...
Physics - 1000 N man walks across an 8 meter plank that is suspended from two ...
physics - A 70.8 kg man is standing on a frictionless ice surface when he throws...
physics - A man swims across the river with a velocity of 2 m/s relative to the...
algebra - The boys were 1/ 4 of the way across the bridge when they heard the ...
Intergated chemistry/physics - A 200 man is running 3 miles per hour and ...
scince - A man pushes a 50N box across a level floor at a constant speed of 2.0m...
Maths - 2 men and 2 boys want to cross a river. None of them can swim and they ...
Physics - I'm having a problem understanding a question. "If a man exerts a 200N...

Search
Members