Nuclear power system on space flight to mars

Assignment Help Mechanical Engineering
Reference no: EM13707788

A nuclear power system on a space flight to Mars must provide 6 kW of electric power for the needs of the craft and crew. If the system efficiency is 40% how much power must the fuel deliver and at what rate must energy be rejected to space? Be sure to draw a control volume showing the power crossing the system boundaries.

Reference no: EM13707788

Questions Cloud

What is the composition in weight percent : A gas mixture contains 30% CH_4_, 30% C_2_H_4_ and 40% C_2_H_6_ on a molar basis. What is the composition in weight percent
What distance is necessary to break car to a complete stop : With maximum acceleration, a car is brought to a complete stop in a distance of 30 m. what distance is necessary to break the car to a complete stop when initially moving twice as fast
Industrial advancement is one of the key factors : Industrial advancement is one of the key factors for the development of the USA's economy. Which industry trend (e.g. steel, food, sugar or electronic industry) do you think will be the most significant in the coming years and why?
Find the energy stored in the spring-mass system : A mass of 0.15 kg is pushed against a spring that has a force constant of k=130.0 N/m compressing the spring a distance of 7.0 cm. What is the energy stored in the spring-mass system
Nuclear power system on space flight to mars : A nuclear power system on a space flight to Mars must provide 6 kW of electric power for the needs of the craft and crew. If the system efficiency is 40% how much power must the fuel deliver and at what rate must energy be rejected to space? Be sure ..
According to the new testament perspectives : According to the new testament's perspectives. outline the basic teachings and accomplishments of jesus of nazareth to the basic beliefs and viewpoints of the christian faith.
Find the voltage across the capacitor : A 12-V battery is connected to three capacitors in series. The capacitors have the following capacitances: 4.6uF , 11uF , and 30uF. Find the voltage across the 30 uF capacitor
Determine the heat transfer during the process : A tank of 20 ft3 volume is half-filled with liquid water, and the remainder is filled by vapor at 550 psia. The water is heated until one-half of the liquid (by volume) is evaporated, while an automatic valve lets saturated vapor escape at such a rat..
How high above the ground was the acorn before it fell : You attach a meter stick to an oak tree, such that the top of the meter stick is 1.27 meters above the ground. If the acorn takes 0.316 seconds to pass the length of the meter stick, how high above the ground was the acorn before it fell

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd