7. A man weighing 180 lbf is pushing a cart that weighs 100 lbf with its contents upa ramp that is inclined at an angle of 10 degrees from the horizontal. Determinethe work needed to move along this ramp a distance of 100 ft considering (a) theman and (b) the cart and its contents as the system. Express your answers in bothIbf-ft and Btu.

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man weighing 180 Ibf is pushing a cart that weighs 100 lbf with its contents up ramp that is inclined at an angle of 10 degrees from the horizontal. Determine he work needed to move along this ramp a distance of 100 ft considering (a) the han and (b) the cart and its contents as the system. Express your answers in both of-ft and Btu.

man weighing 180 Ibf is pushing a cart that weighs 100 lbf with its contents up ramp that is inclined at an angle of 10 degrees from the horizontal. Determine he work needed to move along this ramp a distance of 100 ft considering (a) the han and (b) the cart and its contents as the system. Express your answers in both of-ft and Btu.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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