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Q1. (a) Describe in detail the Laws of Mechanics? (b) What are the ‘law of cosines’ and the ‘law of sines’? What is meant by the associative law of addition? Q2. (a) If the coefficient of rolling resistance of a cylinder on a flat surface is 0.5inch, at what inclination of the surface will the cylinder of radius r=1ft roll from uniform velocity? (b) What is meant by the associative law of addicting? Q3. (a) What is an inertial reference? (b) Describe the relation between Second Moments and Products of Area? Q4. (a) Define ‘Inertia Quantities’? What is the relation between Mass- Inertia terms and Area-Inertia Terms? (b) An archer in a jeep is chasing a deer. The jeep moves at 30mi/hr and the deer moves at 15mi/h...
03rd June, 2014