The grade of a highway is its slope expressed as a percent (a 5% grade means the
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The grade of a highway is its slope expressed as a percent (a 5% grade means the slope is 5/100). If the grade of a certain highway is 6%, find
(a) Its angle of inclination and
(b) The change in elevation (in ft) of a car driving for 2.00 mi uphill along this highway (1mi = 5280 ft).
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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