3013q1.m03.113

3013q1.m03.113 - MEEG 3013 Quiz #1.m03.113 1. A moment M is...

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MEEG 3013 Quiz #1.m03.113 1. A moment M is applied to the crank of an engine. If P = 8 kN ↓ and the system is in equilibrium, determine ( a ) the magnitude of M , ( b ) the average normal stress BC σ in the connecting rod BC , which has a uniform cross section of 600 mm 2 . 2. De ne ( a ) shearing stress, ( b ) factor of safety. 3. You have been advised to learn your basics in mechanics from two teachers . Who are they? ---------------------------------------------------------------------------------------------------------------------------------------
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