MATH 152 Midterm: MATH 152 TAMU 2013a Exam 1b
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Instructions: in part 1 (problems 1 11), mark the correct choice on your scantron form using a no. Scantrons will not be returned: be sure to write your name and section number on your scantron, in part 2 (problems 12 15), present your solutions in the space provided. Show all your work neatly and concisely and box your nal answer. You will be graded not merely on the nal answer, but also on the quality and correctness of the work leading to it: the use of calculators, books or notes of any sort is not per- 4: a cable that weighs 2 lb/ft is used to lift 800 lb of coal up a mineshaft 500 ft deep. Find the work done. (a) 400,000 ft-lb (b) 250,000 ft-lb (c) 650,000 ft-lb (d) 750,000 ft-lb (e) 500,000 ft-lb. 2: if f is continuous and f (x)dx = 10, nd.
