Thrust Bearings and Smooth Journal Bearings reaction moment?
Sep 6, 2017 · Ok, so this is an undergraduate level question probably but consider this R. C. Hibbeler's Textbook on Mechanics of Materials says this about thrust bearings and smooth …
How to Apply Newton’s Second Law to Variable Mass Systems
Aug 15, 2023 · Attempted solution We start with the general form of Newton’s second law, Equation (1) If the rocket is just hovering above the ground, one would set and to get In …
Calculate the resultant thrust and overturning moment
Dec 9, 2018 · Homework Statement A vertical retaining gate 2metres X 24metres hinged about the bottom edge of a dry dock has water to a depth of 21 metres on one side. Calculate the …
Marine Propeller Thrust: How Do I Calculate It? - Physics Forums
Aug 3, 2016 · Hello folks! I hope all of you are having a good day. Here is my question: How can I calculate the thrust needed by a marine propeller to move a body of about 120 kg? Also, as …
Force of pressurized water exiting a hose or pipe? - Physics Forums
Sep 9, 2021 · Well known examples of the force produced by pressurized water exiting a pipe: JetLev Water Propeled jet Pack. Hovering Car. I need to calculate the maximum for the thrust …
Calculating equivalent horsepower for a jet engine - Physics Forums
Jan 25, 2018 · Trying to remember some basics. I know the thrust of a jet engine. I'm thinking about equivalent HP. I can establish HP at a given speed, but what about while accelerating? I …
How exactly does a gas turbine engine produce thrust?
Oct 24, 2011 · Hi I have been trying to figure out the force experienced by individual components of a gas turbine engine. Generally, the thrust of the engine is defined / calculated as the …
Relating propeller thrust, power, and rpm together
Jul 26, 2017 · Hi All, I am involved in a research project regarding electric aircraft. I've done a fair bit of research into this but am having trouble keeping all the different parameters and how …
Rocket thrust equation in under-expanded nozzle - Physics Forums
May 3, 2023 · Rocket thrust equation in under-expanded nozzle pejsek May 3, 2023 Nozzle Rocket Thrust
Calculating Rate of Climb from T/W, L/D and Velocity
Apr 6, 2021 · The maximum angle of climb would occur where there exists the greatest difference between thrust available and thrust required; i.e., for the propeller-powered airplane, the …