The diagram shows a lamina that consists of a uniform semicircular plate of radius a attached to
Question:
The diagram shows a lamina that consists of a uniform semicircular plate of radius a attached to a uniform rectangular plate of dimensions a and 2a.
The density of the rectangular section is twice the density of the semicircular section.
a. Find the centre of mass of the combined lamina from the edges AB and BC.
b. The lamina is suspended from the point A and allowed to hang in equilibrium. Find the angle between AB and the vertical.
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a The centre of mass of a uniform twodimensional lamina can be found by dividing the lamina into a number of infinitesimal elements and summing the pr...View the full answer
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Related Book For 
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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