Mathematics · Work, Power and Energy
Under the influence of a variable force, given by F = Ax4 + Bx2 (where A and B are constants), acting at an angle of 60° with the x-axis, a particle undergoes a displacement from (1,0) to (6,0). Here F is in newtons and the coordinates are in metres. Find the work done by the force in joules.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(777.5)A + (71.67)B
- 2(1555)A + (35.83)B
- 3(777.5)A + (35.83)B✓
- 4(1555)A + (71.67)B
Correct answer
(777.5)A + (35.83)B
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