A curve has equation y = 1/3x 3 + 1. The length of the arc of the
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A curve has equation y = 1/3x3 + 1.
The length of the arc of the curve joining the point where x = 0 to the point where x = 1 is denoted by s.
Show that
The surface area generated when this arc is rotated through one complete revolution about the x-axis is denoted by S. Show that
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S = V1 + x*dx.
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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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