subject
Engineering, 07.10.2019 17:30 nadine3782

You are on a planetary colonizing expedition. your mission objective is to get the water balloon eggs to the surface of the planet without rupturing. however the engineers on earth had used improper force units and you discover that the rocket does not have enough fuel to land on the planet without crashing. your only option is to drop the water balloon eggs from the distance of the planetary orbit of your rocket ships. the gravity on the planet is such that a drop from your orbital distance is similar to a 12 meter drop on earth. you must use only the material on your rocket ship and build 10 to 12 protective devices. to be viable, half of your water balloon eggs must survive the fall or you would have failed in your mission. also of the half that survive, half must be female (red or yellow balloons) and half must be male (green or blue balloons). since you are not sure of the atmospheric conditions of the planet, you do not know for sure a parachute will work. from the 10 to 12 different devices, you decide that 1/3rd should be a parachute design, 1/3rd should be a cushion only device, and 1/3rd should be a combination of a drag and cushion design.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
question
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
question
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
question
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
You know the right answer?
You are on a planetary colonizing expedition. your mission objective is to get the water balloon egg...
Questions
question
Mathematics, 26.09.2019 02:00
Questions on the website: 13722367