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A rocket has a mass ratio of MR=0.10 and a mean specific impulse of 365 s. The flight trajectory is described by a constant dynamic pressure of q0=50 kPa. The mean drag coefficient is approximated to be 0.25, the vehicle initial mass is m0=100,000 kg, and the vehicle (maximum) frontal cross-sectional area Af is 5 m^2. For a burn time of 100 s, calculate the rocket terminal speed while neglecting gravitational effect. | Numerade

A rocket has a mass ratio of MR=0.10 and a mean specific imp…

2023年4月21日

A rocket using hydrogen-oxygen as the fuel-oxidizer combination has a specific impulse of 360 s. Calculate the ratio of propellant mass to initial mass required to achieve a burnout velocity equal to the escape velocity from the earth. | Numerade

A rocket using hydrogen-oxygen as the fuel-oxidizer combination has …

2022年2月19日

The specific impulse of the jet engine.... | Filo

The specific impulse of the jet engine.... | Filo

11 个月之前

please answer all parts a100 kg dry mass spacecraft has a thruster with 2000 s specific impulse and 30 mn thrustwhat propellant mass is required to achieve 400 ms of delta v how long will th 94433

please answer all parts a100 kg dry mass spacecraft has a thruster wi…

2023年5月1日

SOLVED:Calculate the engine specific impulse in seconds for Problem 3.19. Also, assuming the fuel heating value is 42,000 kJ / kg and the thermal efficiency is 45 %, estimate the fuel-toair ratio consumed in the burner.

SOLVED:Calculate the engine specific impulse in seconds for Pr…

2023年2月27日

$SOLVED:The average specific impulse of a chemical rocket is 360 s. The rocket is in a zero gravity vacuum flight. Calculate and graph vehicle terminal speed ΔV for the propellant fraction ζ, that ranges between 0.80 and 0.95.$

SOLVED:The average specific impulse of a chemical rocket is 36…

2023年4月21日

Plot the variation of the density specific impulse (product of average specific gravity and specific impulse) against mixture ratio and explain the meaning of the curve, using the theoretical shifting specific impulse values in Eig∘ 5=1 and the specific gravities from Fig. 7-1 or Table 7-1 for the liquid oxygen/RP-1 propellant combination. | Numerade

Plot the variation of the density specific impulse (product of avera…

2022年11月5日

This isn’t specific to people with ADHD most people struggle with i…

已浏览 77 次9 个月之前

FacebookEmma Storey-Gordon Fitness

Replying to @Katie the answer is - there’s no one specific age! It real…

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TikToklackofimpulsecontrol

EMS (Electro Muscle Stimulation) gyms offer a unique approach to f…

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TikTokimpulsestudioasia

Too Hot to Handle’s Charlie Followed 'Impulse' Picking Kather…

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IQ Dogsport - 🇺🇸 Subject: Impulse Control - every dog...

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FacebookIQ Dogsport

Hurricane Helene has left... - Hickory Grove Baptist Church

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As a boss, Elon Musk has a bad rep - the impulse firing, pubescent jo…

已浏览 1407 次8 个月之前

FacebookUnni Turrettini

Roket Yakıtları - Rocket Propellants

YouTubeAhmet Alper YONTAR

İtki Sistemleri - Propulsion Systems

已浏览 18 次2 周前

YouTubeAhmet Alper YONTAR

What Is Impulse? | Impulse Formula and Applications

已浏览 15.1万次2021年3月6日

VASIMR: Variable Specific Impulse Magnetoplasma Rocket

已浏览 2.3万次7 个月之前

YouTubeIsaac Arthur

Rotas - 'specific impulse"

已浏览 154 次10 个月之前

YouTubeZack Arnold (Rotas)+(Off Center)

Impulse in Physics | Definition, Formula & Examples

已浏览 51.3万次2015年12月15日

LIQUID ROCKET ENGINE Static Fire Test | PWr in Space

已浏览 187 次8 个月之前

YouTubePoliWRocket

Martin Garcia - Specific Impulse

已浏览 1.4万次2010年7月20日

YouTubeAurius Ananda

Interstellar Probes: The Future of Space Exploration?#physics #cos…

已浏览 436 次5 个月之前

YouTubeScienceEXpanse

Out of Control Rocket Powered Shopping Cart!

已浏览 7120 次2011年3月14日

YouTubeJP Montello

JUNO HOT FIRE

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YouTubeExperimental Rocket Propulsion Lab

Impulse [IB Physics SL/HL]

已浏览 2150 次10 个月之前

Charles Justiz KHOU Great Day Houston: Final Shuttle Launch

已浏览 99 次2011年8月4日

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Foundations of Propulsion: Rocket Equation, Thrust, and Specific Im…

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YouTubeRafid Bendimerad

VASIMR Fires At Full Power For 15 Seconds

已浏览 5.7万次2012年6月13日

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i did 50 flip resets!!! [TAS]

已浏览 2.5万次2022年4月9日

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