ch07-p079 - thirds of squares) between the curve and the...

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´ 3 1 a x 2 dx = a 3 a 1 = 6 J where a = –9 N·m 2 is given in the problem statement. 79. (a) To estimate the area under the curve between x = 1 m and x = 3 m (which should yield the value for the work done), one can try “counting squares” (or half-squares or
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Unformatted text preview: thirds of squares) between the curve and the axis. Estimates between 5 J and 8 J are typical for this (crude) procedure. (b) Eq. 7-32 gives...
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This note was uploaded on 03/19/2010 for the course PHYSICS 191262 taught by Professor Najafzadeh during the Spring '09 term at The Petroleum Institute.

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