Wednesday
July 23, 2014

Homework Help: Physics

Posted by DANNY on Wednesday, June 5, 2013 at 10:20pm.

1. A train traveling at a speed of 150km/h decelerates for 15 seconds. During that time it travels 400 meters.

A) What is the acceleration? = m/s^2
B) What is its speed after deceleration? = km/h

I need help with which formula to use and how to use it to find the correct answer. Thank you.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - 1. A train traveling at a speed of 150km/h decelerates for 15 seconds...
Physics - 1. A train traveling at a speed of 150km/h decelerates for 15 seconds...
Physics - 1. A train traveling at a speed of 110km/h decelerates for 20 seconds...
Physics - 1. A train traveling at a speed of 110km/h decelerates for 20 seconds...
Physics - 1. A train traveling at a speed of 110km/h decelerates for 20 seconds...
Physics - A train traveling at a speed of 110 km/h uniformly decelerates for 20 ...
Physics - A train traveling at a speed of 110km/h uniformly decelerates for 20 ...
math - The diagram below shows the speed time graph for a train travelling ...
Physics - A train travels 84 km/h when it reaches a slower train 47 meters ahead...
Physics - A train moving at a constant speed on a surface inclined upward at 10....

Search
Members