Two constant forces F1 = 7.4 i +3.4 j+7.6 k N and F2 = 3.7 i -1.6 j-4.8°k Nact together on an object causes a displacement from position r1 = 8.7i + 6.6 j+ 4.9° k cm to position r23 9"i + 8.8 j+ 4.2 k cm. Determine the total work done (J) on the object.

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.11P: A force F = (6i 2j) N acts on a panicle that under-goes a displacement r = (3i + j) m. Find (a) the...
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Two constant forces F1 = 7.4 i +3.4 j+7.6 k N and F2 = 3.7 i -1.6 j-4.8°k
Nact together on an object causes a displacement from position r1 = 8.7i
+ 6.6 j+ 4.9° k cm to position r2= 9i + 8.8 j+4.2 k cm. Determine the
total work done (J) on the object.
Transcribed Image Text:Two constant forces F1 = 7.4 i +3.4 j+7.6 k N and F2 = 3.7 i -1.6 j-4.8°k Nact together on an object causes a displacement from position r1 = 8.7i + 6.6 j+ 4.9° k cm to position r2= 9i + 8.8 j+4.2 k cm. Determine the total work done (J) on the object.
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