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A Triangular Plate Has Vertices at (0, 0), (A, 0)

Question 131

Multiple Choice

A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E) . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass.


A) A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E)
B) A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E)
C) A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E)
D) A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E)
E) A triangular plate has vertices at (0, 0) , (a, 0) , and (0, b) , where a > 0 and b > 0. The plate has variable thickness; at position (x, y) its thickness is . Assuming the plate is made of material of constant density, find the x-coordinate of its centre of mass. A) B) C) D) E)

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