Exam (elaborations)
Pennsylvania State University MATH 141 ALC ANLY GEOM II . In-Class Worksheet Week 6. Winter 2023.
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Math 141 In-Class Worksheet Week 6 Page 1 of 4 Question 1 (a) A 3 kg book is lifted vertically 8 m. Calculate the work done. (b) A 10 lb object is lifted vertically 3 ft. Calculate the work done. Question 2 A 20-foot chain with density 4 lb/ft hangs off the roof of a building. How much work is requ...
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