Calculate the escape speed from the earth for a 4800 kg

Assignment Help Mechanical Engineering
Reference no: EM13643777

Calculate the escape speed from the Earth for a 4800 kg spacecraft and determine the kinetic energy it must have at the Earth's surface to move infinitely far away from the Earth. Suppose the rocket was initially on a circular orbit around Earth with a period of 1.2 days.

(a) What is its orbital speed?

(b) If we want to propel a portion of the rocket to infinity (in the direction tangential to the circular orbit), what's the escape speed from there?

Reference no: EM13643777

Questions Cloud

A trucking firm delivers appliances for a large retail : a trucking firm delivers appliances for a large retail operation. the packages or crates have a mean weight of 294 lb.
The hydrogen gas formed in a chemical reaction is collected : the hydrogen gas formed in a chemical reaction is collected over water at 30 degrees celsius and a total pressure of
A 250 kg mass is attached to a light cord that is wrapped : a 2.50 kg mass is attached to a light cord that is wrapped around a pulley of radius 3.45 cm which turns with
A new cellular phone billing plan cost 15 per month plus 1 : a new cellular phone billing plan cost 15 per month plus 1 for each minute of use. if the number of minutes you use the
Calculate the escape speed from the earth for a 4800 kg : calculate the escape speed from the earth for a 4800 kg spacecraft and determine the kinetic energy it must have at the
A boy of mass 462 kg is initially on a skateboard of mass : a boy of mass 46.2 kg is initially on a skateboard of mass 2.00 kg moving at a speed of 10.2 ms. the boy falls off the
Twenty dietary iron tablets with a total mass of 22131 g : twenty dietary iron tablets with a total mass of 22.131 g were ground and mixed thoroughly. then 2.998 g of the powder
Four point charges are placed at the corners of a square of : four point charges are placed at the corners of a square of side 0.20 m. the top two charges are 16 microc and the
Calculate the mass of the sun noting that the period of the : calculate the mass of the sun noting that the period of the earths orbit around the sun is 3.156 107 s and its distance

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A particle moves along a hyperbolic path defined by the

a particle moves along a hyperbolic path defined by the equation x216 - y2 28. if the x component of velocity is vx 4

  Saturated water vapor at 1332 bar enters an insulated

saturated water vapor at 13.32 bar enters an insulated throttling valve which drops the pressure to 1.50 bar. determine

  Find the actual work the reversible work and the

a pistoncylinder arrangement has a load on the piston so it maintains constant pressure. it intially contains 1kg of

  At the compressor inlet saturated vapor enters at -10 degc

consider an ideal vapor-compression refrigeration cycle. the refrigerator employs refrigerant 134a as the working fluid

  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.

  What is the force in newtons exerted on the gas by the

a gas is confined by a piston 10 cm in diamater on which rests a weight. the mass of the piston and weight together is

  An airplane traveling at 400 mph makes a 90-degree turn

an airplane traveling at 400 mph makes a 90-degree turn about a 2000 ft radius. calculate the average acceleration in

  Is the heat exchanger operating in a parallel flow or in a

the hot and cold inlet temperatures to a concentric tube heat exchanger are thi 200degc tci 100degc respectively.

  Write a matlab code to draw a cubic bezier curve using

write a matlab code to draw a cubic bezier curve using decasteljau algorithm. the input to the program should be four

  Determine the product of inertia of the cross sectional

determine the product of inertia of the cross sectional area with respect to the x and y axes that have their origin

  How thick does the 4140 steel need to be if it is a

how thick does the 4140 steel need to be if it is a cyclander with a diameter of 8.252 inches and is 1.5 inches deep

  The heater considered is a natural gas furnace whose

you are asked to design a heating system for a swimming pool that is 2 m deep 25 m long and 25 m wide. your client

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