MTH 142 Midterm: MTH 142 University of Rochester 2014 Spring Midterm2
31 Jan 2019
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Circle your instructor"s name along with the lecture time: Yoonbok lee (mwf 9:00) dillon ethier (mwf 12:00) Carl mueller (mwf 1:00) eyvindur palsson (tr 2:00: no calculators are allowed on this exam, please show all your work. You may not receive full credit for a correct answer if there is no work shown: please put your simpli ed nal answers in the spaces provided. 1 cos t dt: (48 points) evaluate the following integrals. Answer: (48 points) evaluate the following integrals. (a) (8 points) Z sin cos2 d . (c) (8 points) 1 x2p1 + 1/x dx. (e) (8 points) 5: (16 points) an object is moving in such a way that its velocity function at time t is given by v(t) = sin(t). (a) (8 points) find the displacement from t = 0 to t = 2 . Answer: (b) (8 points) find the total distance traveled from t = 0 to t = 2 .
