A train engine of mass 10,000kg is linked to a carriage of mass 6,000kg. The engine force acting on the train is 9kN and the force of friction acting against the engine and carriage is 5kN. Calculate or find: a) Acceleration of the engine and carriage. b) Unbalanced force acting on the engine. c) Unbalanced force acting on the carriage.

A train engine of mass 10,000kg is linked to a carriage of mass 6,000kg. The engine force acting on the train is 9kN and the force of friction acting against the engine and carriage is 5kN. Calculate or find: a) Acceleration of the engine and carriage. b) Unbalanced force acting on the engine. c) Unbalanced force acting on the carriage.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A train engine of mass 10,000kg is linked to a carriage of mass 6,000kg.
The engine force acting on the train is 9kN and the force of friction
acting against the engine and carriage is 5kN. Calculate or find: a)
Acceleration of the engine and carriage. b) Unbalanced force acting on
the engine. c) Unbalanced force acting on the carriage.

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