Physics · Work, Energy and Power
A position-dependent force F = (7 - 2x + 3x2) N acts on a small object of mass 2 kg to displace it from x = 0 to x = 5 m. The work done is:
- 1140 J
- 2270 J
- 3235 J
- 4135 J✓
Correct answer
135 J
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