Physics · Work, Energy and Power
A particle is moving in the x-y plane under a variable force F = -7(3y î + 7 ĵ) N. The particle is first taken from the origin along the positive x-axis to the point (5, 0) m and then parallel to the y-axis to the point (5, 5) m. What is the total work done by the force?
- 1-770 J✓
- 2+770 J
- 3-1000 J
- 4+1750 J
Correct answer
-770 J
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