(3.00 N)( 8.00 m) (7.00 N)(6.00 m) (7.00 N)(2.00 m) 32.0 J.WFd=⋅=−++=GG(b) The average power is given by Eq. 7-42: avg32.08.00 W.4.00WPt===(c) The distance from the coordinate origin to the initial position is 222(3.00 m)( 2.00 m)(5.00 m)6.16 m,id=+−+=and the magnitude of the distance from the coordinate origin to the final position is 222( 5.00 m)(4.00 m)(7.00 m)9.49 mfd=−++=.Their scalar (dot) product is
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This note was uploaded on 03/19/2010 for the course PHYSICS 191262 taught by Professor Najafzadeh during the Spring '09 term at The Petroleum Institute.