Monday
March 30, 2015

Homework Help: physics

Posted by Anonymous on Thursday, September 5, 2013 at 5:07pm.

A train normally travels at a uniform speed of 74km/h on a long stretch of straight, level track. On a particular day, the train must make a 3.0min stop at a station along this track.

If the train decelerates at a uniform rate of 1.3m/s2 and, after the stop, accelerates at a rate of 0.70m/s2 , how much time is lost because of stopping at the station?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A red train traveling at 72 km/h and a green train traveling at 144 ...
physics-2 - A tracks extends a distance of 478 km without a curve. Supposed a ...
physics - A red train traveling at 72 km/h and a green train traveling at 144 km...
pre algebra - train A leaves a station at 1:15 PM,traveling 60 mph.Train B ...
physics - A train is speeding along a straight, level track at +20.0 m/s when ...
Algabra - Train A travels at 100 mph in the same direction. Train B travels ...
Physics - A train travels east at a speed of 50 m/s. A passenger is walking ...
physics - On a 120 km track, a train travels the first 30 km at a uniform speed ...
Physics - You are conducting an experiment inside a train car that may move ...
Physics - a train travels the first 30 km of 120 km track with a uniform speed ...

Members