Simple friction drive consists of two disks

Assignment Help Mechanical Engineering

Reference no: EM13720232

A simple friction drive consists of two disks A and B, respectively with diameters 6 cm and 10 cm.

Initially, disk A has a clockwise angular velocity of 500 rpm and disk B is at rest. It is known that disk

A will coast to rest in 60 s. However, rather than waiting until both disks are at rest to bring them together, disk B is given a constant angular acceleration of 2.5 rad/s2 counter clockwise. Determine

a) at what time the disks can be brought together if they are not to slip,

b) the angular velocity of each disk as contact is made.

Reference no: EM13720232

Questions Cloud

Actual thermal efficiency to the maximum possible efficiency : Geothermal ground water is at a high pressure and temperature (140 digress C). Water is extracted at a rate of 240 kg/s. The water is fed to a plant that produces 7500 kW of net power, at leaves at a temperature of 110 degrees C. The average ambient ..

Methods and purpose of maintaining records : Discuss the methods and purpose of maintaining records at a halfway house as if you were discussing it with your supervisor. How do these methods ensure ethical standards and protect client confidentiality?

Maximum pressure that can be used in the evaporator : A refrigerator in a kitchen at 20 degrees Celsius uses R-134a. The freezer is to be kept at -5 degrees Celsius or cooler. What is the maximum pressure that can be used in the evaporator? Why?

Gaseous mixture at this temperature and pressure : A flow of 90% CH4, 10% H2 is passed into a furnace at 900 K. Determine whether carbon forms if the total pressure is 1.2 atm, carefully justifying your answer. Calculate the composition ( expressed as a molar percentage) of the gaseous mixture at thi..

Simple friction drive consists of two disks : A simple friction drive consists of two disks A and B, respectively with diameters 6 cm and 10 cm. Initially, disk A has a clockwise angular velocity of 500 rpm and disk B is at rest. It is known that disk

Steam enters a two-stage adiabatic turbine : Steam enters a two-stage adiabatic turbine at 8 MPa and 550ºC (State 1) and is expanded to 2 MPa (State 2) in the first stage of expansion. This steam is reheated at constant pressure to 550ºC (State 3) before entering the second stage of expansion. ..

Define the logistics process identified for project : The second component of your course project is an update of your progress on the LIP project. Remember that you are expected to develop your project independently throughout the course, using the project description as a guide. At this time, you s..

Find the resonance frequency of given circuit : A series L-R-C circuit consists of a 262 Ω resistor, a 23.9 mH inductor, a 10.28 µF capacitor, and an AC source of amplitude 26 V and variable frequency. If the voltage source is set to 4.7 times the resonance frequency, the impedance of this circ..

Calculate the power required to maintain the heater surface : An electric heater in the form of a horizontal disk of 57 mm diameter is used to heat the bottom of a tank filled with engine oil at a temperature of 5 degrees Celsius. Calculate the power required to maintain the heater surface at 70 degrees C.

User Account

All Pages