5. 6. DETAILS SCALCET9 6.4.017. A 10 ft chain weighs 65 lb and hangs from a ceiling. Find the work done (in ft-lb) in lifting the lower end of the chain to the ceiling so that it's level with the upper end. ft-lb Show My Work (Optional)? DETAILS SCALCET9 6.4.003. MY NOTES ft-lb MY NOTES ASK YOUR TEACHER ASK YOUR TEACHER A variable force of 7x-2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done (in ft-lb) in moving the object from x = 1 ft to x = 12 ft. (Round your answer to two decimal places.)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6.
DETAILS
SCALCET9 6.4.017.
A 10 ft chain weighs 65 lb and hangs from a ceiling. Find the work done (in ft-lb) in lifting the lower end of the chain to the ceiling so that it's level with the upper end.
ft-lb
Show My Work (Optional) ?
DETAILS
SCALCET9 6.4.003.
MY NOTES
ft-lb
MY NOTES
ASK YOUR TEACHER
ASK YOUR TEACHER
A variable force of 7x-2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done (in ft-lb) in moving the object from x = 1 ft to x = 12 ft. (Round your answer to two decimal
places.)
Transcribed Image Text:5. 6. DETAILS SCALCET9 6.4.017. A 10 ft chain weighs 65 lb and hangs from a ceiling. Find the work done (in ft-lb) in lifting the lower end of the chain to the ceiling so that it's level with the upper end. ft-lb Show My Work (Optional) ? DETAILS SCALCET9 6.4.003. MY NOTES ft-lb MY NOTES ASK YOUR TEACHER ASK YOUR TEACHER A variable force of 7x-2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done (in ft-lb) in moving the object from x = 1 ft to x = 12 ft. (Round your answer to two decimal places.)
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