Work Done by Variable Force (JEE Mains) | ExamDuo
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Work done by a variable force
Medium
Work Done by Variable Force
A force F = α + βx
2
acts on an object in the x-direction. The work done by the force is 5J when the object is displaced by 1 m. If the constant α = 1N then β will be
SELECT ONE OPTION
A
15 N/m
2
B
10 N/m
2
C
12 N/m
2
D
8 N/m
2
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