Posted by **HELP** on Monday, September 12, 2011 at 10:28pm.

A subway train is designed with a maximum acceleration of ±0.637 m/s2 , which allows for both passenger safety and comfort.

(a) If subway stations are 8.6 km apart, what is the maximum velocity that can be obtained between stations?

(b) How long does it take to travel between two stations?

(c) The train stops for a total of 50 s at each station. What is the overall average velocity of the train from station to station?

I got part a right with an answer of 74.01 m/s.

When I did parts b & c, my answers were incorrect.

Any help would be greatly apreciated!

## Answer This Question

## Related Questions

- physics - A subway train is designed with a maximum acceleration of +0.17 m/s2, ...
- physics - (a) If the maximum acceleration that is tolerable for passengers in a ...
- Physics - (a) If the maximum acceleration that is tolerable for passengers in a ...
- English - 1. She was entering the subway. At that thie, the dog felt that his ...
- English - Thank you for your help. Here goes some more questions related to '...
- English - One day Minsu and Cathy were on the subway. The subway stopped. An old...
- physics - A subway accelerate gradually (a= 1.2 m/s/s) from rest at one station ...
- Calculus Physics - A glass of orange juice is on the floor of a subway car ...
- Calculus Physics - A glass of orange juice is on the floor of a subway car ...
- physics - A SUBWAY TRAIN IS MOVING WITH A CONSTANT VELOCITY ALONG A LEVEL ...

More Related Questions