A cantilever type gate hinged at Q is shown in the figure P and R are the centres of gravity of the cantilever part and the counterweight respectively The mass of the cantilever part is 75 kg. Find the mass of the counterweight, for static balance.

Q: 2. The figure below shows a uniform horizontal rod of length 100 cm weighing 10 N. The rod is…

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Q: A fixed crane as shown in Figure 5 has a mass of 2000 kg and used to lift a 4800 kg crate. It is…

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Q: is 650 g, and the vertical distance between hinge A and center of gravity C is 45 cm. Calculate the…

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Q: A crane boom 10 m long, weighing 870 N and having its center of gravity 3 m from the bottom, is…

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Q: A vertical bar of length L with mass of 40 kg is rotated vertically about its one end at 40 rpm.…

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Q: The gate in the figure below is 5 ft wide, is hinged at point B, and rests against a smooth wall at…

A: Given:To find:(1) Compute the force on the gate due to water pressure.(2) Compute the horizontal…

Q: y B 1000 mm C(400, 400, 0) mm 80 mm 80 mm 1200 mm

A: Given that, Density of the slab, ρ=50 kg/m2 Drawing the free body diagram of the slab as shown…

Q: The 200 kg skid steer loader is act at the centre of gravity (G) as shown in Figure Q3. If the…

A: Draw the free-body diagram of the skid loader.

Q: For the system shown in Figure , calculate the tension AB, mass m, and applied force P to keep the…

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Q: 1000 lb 4 ft 4 ft B 5 ft A 3 ftr 10 ft 13 ft 600 lb -9 ft- 5 ft E Show Transcribed Text The frame is…

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Q: 1) A drawbridge has mass M and length L and is approximately uniform. It has a hinge at the right…

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Q: A person holds horizontally a 20 Kg bar with both hands (see Figure 2.1). The hands are 1.5 m apart…

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Q: The mass-less bar (OAB) shown in the figure is supported by a ball and socket support at point O and…

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.