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Mathematics 12 Online
OpenStudy (anonymous):

Find the work done by a force of 4 pounds acting in the direction of 41° to the horizontal in moving an object 5 feet from (0, 0) to (5, 0). A. 13.1 ft-lb B. 16.2 ft-lb C. 15.1 ft-lb D. 30.2 ft-lb

OpenStudy (anonymous):

not sure how to do this i found the other question like this but i cant really type it in the calculator right i just got 20*cos ( 41 (pie) / 180) please help me to figure out what i did wrong

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