A force of 200 lbf acts on a block at an angle of 28o with respect to horizontal. The block is pushed 2 feet horizontally. What is the work done by this force? a. 320 J c. 480 J b. 540 J d. 215 J
A force of 200 lbf acts on a block at an angle of 28o with respect to horizontal. The block is pushed 2 feet horizontally. What is the work done by this force? a. 320 J c. 480 J b. 540 J d. 215 J
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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A force of 200 lbf acts on a block at an angle of 28o with respect to horizontal. The block is pushed 2 feet
horizontally. What is the work done by this force?
a. 320 J c. 480 J
b. 540 J d. 215 J
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