Please check answer in the picture containing the question before submitting the solution. In rocket propulsion, kinetic energy imparted to the burnt fuel as ejectedis wasted as far as propelling is concerned. If at an instant v is thegasesspeed of the rocket and u is the speed of the ejected gases relative to therocket, develop suitable expression for efficiency of propulsion.

Given:- Rocket speed = v The relative speed of fluid = u

In rocket propulsion, kinetic energy imparted to the burnt fuel as ejected gases is wasted as far as propelling is concerned. If at an instant v is the speed of the rocket and u is the speed of the ejected gases relative to the rocket, develop suitable expression for efficiency of propulsion. 2けu

In rocket propulsion, kinetic energy imparted to the burnt fuel as ejected gases is wasted as far as propelling is concerned. If at an instant v is the speed of the rocket and u is the speed of the ejected gases relative to the rocket, develop suitable expression for efficiency of propulsion. 2けu

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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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

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In rocket propulsion, kinetic energy imparted to the burnt fuel as ejected
is wasted as far as propelling is concerned. If at an instant v is the
gases
speed of the rocket and u is the speed of the ejected gases relative to the
rocket, develop suitable expression for efficiency of propulsion.

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