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exam03_samples - ME 274 Fall 2009 Examination No. 3 PROBLEM...

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ME 274 – Fall 2009 Name Examination No. 3 PROBLEM NO. 1 Given : A uniform rectangular plate of mass m is able to move on a smooth HORIZONTAL plane with corner A of the plate being constrained to move within a smooth guide in the plane of motion. The plate is initially at rest with edge AB aligned with the guide for A. A force P is applied at corner D. Find : Determine the initial angular acceleration of the plate. Write your answer as a vector. Use the following parameters in your analysis: m = 200 kg , b = 4 meters , h = 3 meters , ! = 36.87 ° and P = 800 N . A smooth guide for pin A h D P b HORIZONTAL PLANE B E !
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ME 274 – Fall 2009 Name Examination No. 3 PROBLEM NO. 2 Given : Block B with mass M is being transported up the slope by using two cylindrical rollers A and D, each having a mass m and radius r , as shown. A constant force F is applied on the block and the system starts at rest. Assume that there is no slip at all surfaces. Find
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exam03_samples - ME 274 Fall 2009 Examination No. 3 PROBLEM...

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