GR Engineering
I recently graduated with a Mechanical Engineering Bachelor's Degree in 2020. As a Mechanical Engineer, I've studied courses such as Statics, Thermodynamics, Strength of Materials, Fluid Mechanics, and the list goes on.
I tutored most of my friends in college through difficult Engineering subjects such as Thermodynamics and Statics. Now, I continue to tutor and teach these subjects online.
I've created my YouTube Channel, GR Engineering, to teach and tutor undergraduate Mechanical Engineering courses such as Statics and Thermodynamics. I utilize problem-based learning (PBL) to demonstrate the physics of these courses with real world problems. I always show my work every step of the way to make sure there's no gray area. I hope to strengthen the physical understandings of rising engineering students to better our future's field of engineers.
If you would like for me to demonstrate a certain problem or concept, please submit a request at the link below.
4.50 Steam enters the first-stage turbine shown in Fig. P4.50 at 40 bar and 500°C with a volumetric
4.32 Refrigerant 134a enters a well-insulated nozzle at 200 lbf/in.2, 220°F, with a velocity of 120
4.29 Refrigerant 134a flows at steady state through a horizontal tube having an inside diameter of
Three forces act on the bracket. Determine the magnitude and direction θ of F so that the resultant
4.18 Refrigerant 134a enters the evaporator of a refrigeration system operating at steady state at
Express F1, F2, and F3 as Cartesian vectors.
4.110 A tank whose volume is 0.01 m3 is initially evacuated. A pinhole develops in the wall, and air
Determine the magnitude of the resultant force FR= F1+ F2 and its direction, measured clockwise from
The force acting on the gear tooth is F = 20 N. Resolve this force into two components acting along
If F1=30N and F2=40N, determine the angles θ and φ so that the resultant force is directed along the
4.39 Refrigerant 134a enters an insulated diffuser as a saturated vapor at 80°F with a velocity of
4.6 If a kitchen-sink water tap leaks one drop per second, how many gallons of water are wasted
4.34 Air with a mass flow rate of 2.3 kg/s enters a horizontal nozzle operating at steady state at
Определить величину и направление θ силы FA так, чтобы результирующая сила была направлена вдоль
6.40 Air contained in a rigid, insulated tank fitted with a paddle wheel, initially at 4 bar, 40°C
If the resultant force acting on the support is to be 1200 N, directed horizontally to the right,
4.24 Refrigerant 134a enters a horizontal pipe operating at steady state at 40°C, 300 kPa, and a
Если результирующая сила двух буксиров составляет 3 кН и направлена вдоль положительной оси x, ...
Determine the magnitude of the resultant force and its direction, measured counterclockwise from the
Determine the magnitude of the resultant force FR = F1 + F2 and its direction, measured
6.25 Water within a piston–cylinder assembly, initially at 10 lbf/in2, 500°F undergoes an internally
4.68 As shown in Fig. P4.68, a power washer used to clean the siding of a house has water entering
3.21 Как показано на рис. P3.21, внутри поршневого цилиндра находится 0,1 кг воды при температуре...
4.36 Азот, смоделированный как идеальный газ, течет со скоростью 3 кг/с через хорошо изолированну...
4.57 At steady state, a well-insulated compressor takes in nitrogen at 60°F, 14.2 lbf/in.2, with a
4.93 На рис. P4.93 показана горизонтальная труба постоянного диаметра со скоплением мусора.
4.72 Oil enters a counterflow heat exchanger at 450 K with a mass flow rate of 10 kg/s and exits at
4.75 An air-conditioning system is shown in Fig. P4.75 in which air flows over tubes carrying
A system consisting of 1 kg of water undergoes a power cycle composed of the following processes:
6.145 Air enters the compressor of a gas turbine power plant operating at steady state at 290 K, 100