A 100 car train is pulled by a 200T locomotive. Assume that the cars are all identical and weigh 100T each. The train accelerates from 0 - 10m/s in 200s, and we ignore friction and air resistance. Roughly sketch this train as a single object (you don't have to sketch all 100 cars). - What is the mass of the entire train (in Tonnes and kg)? - What is the train's acceleration in m/s^2? - What is the (tractive) Force supplied against the rails by the locomotive in N and kN to accelerate the train?
A 100 car train is pulled by a 200T locomotive. Assume that the cars are all identical and weigh 100T each. The train accelerates from 0 - 10m/s in 200s, and we ignore friction and air resistance. Roughly sketch this train as a single object (you don't have to sketch all 100 cars). - What is the mass of the entire train (in Tonnes and kg)? - What is the train's acceleration in m/s^2? - What is the (tractive) Force supplied against the rails by the locomotive in N and kN to accelerate the train?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 89AP: In building a house, carpenters use nails from a large box. The box is suspended from a spring twice...
Related questions
Topic Video
Question
A 100 car train is pulled by a 200T locomotive.
Assume that the cars are all identical and weigh 100T
each. The train accelerates from 0 - 10m/s in 200s,
and we ignore friction and air resistance. Roughly
sketch this train as a single object (you don't have to
sketch all 100 cars).
- What is the mass of the entire train (in Tonnes and
kg)?
- What is the train's acceleration in m/s^2?
- What is the (tractive) Force supplied against the
rails by the locomotive in N and kN to accelerate the
train?
- What is your day of birth (dd)? This is your car
number counting back from the locomotive.
- Draw the FBD for your single car on this train while it
is accelerating, and briefly explain forces.
- Find weight and normal force (magnitude and
direction) for your car, add these to the FBD.
- Calculate the forward coupler tension (magnitude
and direction for the attachment point of your car to
the forward part of the train pulled by the
locomotive) for your car, add to the FBD, and explain.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University