A train weighing 9,000 kN is pulled up a 2% grade. Train resistance is constant at 6N/kN. The speed of the train is increased from 8m/s to 16m/s at a distance of 800m. Find the maximum power developed by the locomotive. 16 m/seç. 8 m/sec. 3D 9,000 N W = 9,000 N 800 m to

A train weighing 9,000 kN is pulled up a 2% grade. Train resistance is constant at 6N/kN. The speed of the train is increased from 8m/s to 16m/s at a distance of 800m. Find the maximum power developed by the locomotive. 16 m/seç. 8 m/sec. 3D 9,000 N W = 9,000 N 800 m to

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

A train weighing 9,000 kN is pulled up a 2% grade. Train resistance is constant
at 6N/kN. The speed of the train is increased from 8m/s to 16m/s at a distance
of 800m. Find the maximum power developed by the locomotive.
16 m/sec.
8 m/sec.
9,000 N
W= 9,000 N
800 m
to

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