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(a) A force F = (5xî + 5yĵ), where F is in newtons and x and y are in meters, acts on an object as the object moves in the x-direction from the origin to x = 4.70 m. Find the work W = ·[F. F. dr done by the force on the object (in J). ·/₁ F. dr done by the force on the object (in J) if it moves from the origin to (4.70 m, 4.70 m) along a straight-line path making an angle of 45.0° with the positive x-axis. (b) What If? Find the work W =

(a) A force F = (5xî + 5yĵ), where F is in newtons and x and y are in meters, acts on an object as the object moves in the x-direction from the origin to x = 4.70 m. Find the work W = ·[F. F. dr done by the force on the object (in J). ·/₁ F. dr done by the force on the object (in J) if it moves from the origin to (4.70 m, 4.70 m) along a straight-line path making an angle of 45.0° with the positive x-axis. (b) What If? Find the work W =

Physics for Scientists and Engineers with Modern Physics
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 19P: (a) A force F=(4xi+3yj), where F is in newtons and x and y are in meters, acts on an object as the...
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(a) A force F = (5xî + 5yĵ), where F is in newtons and x and y are in meters, acts on an object as the object moves in the SF. F dr done by the force on the object (in J). x-direction from the origin to x = 4.70 m. Find the work W = J dr done by the force on the object (in J) if it moves from the origin to (4.70 m, 4.70 m) (b) What If? Find the work W = along a straight-line path making an angle of 45.0° with the positive x-axis.
Transcribed Image Text:(a) A force F = (5xî + 5yĵ), where F is in newtons and x and y are in meters, acts on an object as the object moves in the SF. F dr done by the force on the object (in J). x-direction from the origin to x = 4.70 m. Find the work W = J dr done by the force on the object (in J) if it moves from the origin to (4.70 m, 4.70 m) (b) What If? Find the work W = along a straight-line path making an angle of 45.0° with the positive x-axis.
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