A particle moving in the xy-plane is subject to a force (xî + yi) F(x, y) = (60 N · m2)- (x² + y²y3/2' where x and y are in meters. Calculate the work (in J) done on the particle by this force as it moves in a straight line from the point (4 m, 7 m) to the point (9 m, 8 m).

A particle moving in the xy-plane is subject to a force (xî + yi) F(x, y) = (60 N · m2)- (x² + y²y3/2' where x and y are in meters. Calculate the work (in J) done on the particle by this force as it moves in a straight line from the point (4 m, 7 m) to the point (9 m, 8 m).

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 42P: A particle moving in the xy -plane is subject to a force F(x,y)=(50Nm2)(xi+yj)( x 2 + y 2 )3/2 ,...

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Question

A particle moving in the xy-plane is subject to a force
F(x, y) = (60 N - m2 (xĩ + yî)
(x² + y2j3/2'
where x and y are in meters. Calculate the work (in J) done on the particle by this force as it moves in a straight line from the point (4 m, 7 m) to the point (9 m, 8 m).

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