A portion of an excavator is shown below. This portion supports a downward force of F at G. Determine all forces on members CDK and LKJ. Pay close attention to the dimensions. Double-check your FBDS! All equations MUST be supported by free-body diagrams. The force (F) is in units of Newtons and may be determined from your student ID as follows: Example CIN: 201837964 F = Last four digits. Ex: 7964 N 320 mm Shaft -Scoop 100 260 mm mm 180 mm D 260 mm F 160 K mm 1040 380 200 mm mm mm 1120 mm

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.