Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 17 Sep 2017 My Price 6.00

friction clutch

Use the python code to solve the following engineering problems:
Part 1) A motor drives a machine through a friction clutch which transmits a torque of 150 N-m, while slip occurs during engagement. The rotor, for the motor, has a mass of 60 kg, with radius of gyration 140 mm and the inertia of the machine is equivalent to a mass of 20 kg at the driving shaft with radius of gyration 80 mm. If the motor is running at 750 r.p.m. and the machine is at rest, find the speed after the engagement of the clutch and the time taken. What will be the kinetic energy lost during the operation ?
Part 2)
A mass M of 75 kg is hung from a rope wrapped round a drum of effective radius of 0.3 metre,
which is keyed to shaft A. The shaft A is geared to shaft B which runs at 6 times the speed of shaft A. The total mass moment of inertia of the masses attached to shaft A is 100 kg-m2 and that of shaft B is 5 kg-m2.
Find the acceleration of mass M if 1. it is allowed to fall freely, and 2. when the efficiency of the gearing system is 90%.

Answers

Maurice Tutor
(5)
Status NEW Posted 17 Sep 2017 06:09 AM My Price 6.00

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