- #1
chocolatelover
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"work" problem
A force F(2xi+5yi)N acts on an object as it moves in the x direction from the origin to x=4.96m. Find the work W=integral vector F(dr) done by the force on the object
integral 0 to 4.96 (2xi+5yi)N=2x^2/2|0 to 4.96=24.6
integral 5yi=5y^2/2=5(4.96)/2=61.5
61.5+24.6=
86.1
Could someone please tell me if this is correct?
Thank you very much
Homework Statement
A force F(2xi+5yi)N acts on an object as it moves in the x direction from the origin to x=4.96m. Find the work W=integral vector F(dr) done by the force on the object
Homework Equations
The Attempt at a Solution
integral 0 to 4.96 (2xi+5yi)N=2x^2/2|0 to 4.96=24.6
integral 5yi=5y^2/2=5(4.96)/2=61.5
61.5+24.6=
86.1
Could someone please tell me if this is correct?
Thank you very much