The base of a winch is bolted to a mounting plate with four bolts. The base and the mounting plate are flat surfaces made of steel; the friction coefficient of these surfaces in contact is μs =0.40. The bolts provide a normal force of 2700 N each. What maximum static friction force will act between the steel surfaces and help oppose lateral slippage of the winch on its base?
The base of a winch is bolted to a mounting plate with four bolts. The base...
Need answer asap thankyou A new design of an automotive disk clutch (as shown in Figure 18.2) is to be fitted with nine springs, each compressed at 5mm to provide a clamping force of 1.8 kN. The clutch is to have two driving surfaces and two driven surfaces. The moulded friction material provides a conservatively estimated coefficient of friction 0.39 when in contact with the flywheel and the pressure plate. The outer ring radius is set to 276 mm when...
Need answer asap thankyou A new design of an automotive disk clutch (as shown in Figure 18.2) is to be fitted with nine springs, each compressed at 5mm to provide a clamping force of 1.8 kN. The clutch is to have two driving surfaces and two driven surfaces. The moulded friction material provides a conservatively estimated coefficient of friction 0.39 when in contact with the flywheel and the pressure plate. The outer ring radius is set to 276 mm when...
I need help to write a nice introduction for experiment 6 please ( no hands write ) typing Thank you HEAT TREATMENT OF STEELS EXPERIMENT 6 EXPERIMENT 6 HEAT TREATMENT OF STEELS THEORY The Effect of Cooling Rate One of the most convenient methods for controlling the properties of a given steel, i.e., a steel whose composition is already fixed, consists of austenizing the steel and ten cooling to room temperature at some predetermined rate. A variation of cooling rates...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...