Mathematics · Laws of Motion
A 4 kg mass is suspended by a light string passing over frictionless pulleys connected to a vertical spring. If the spring constant K is 8 × 103 N/m, determine the extension produced in the spring. (Take g = 10 m/s2)
- 12 mm
- 22 cm
- 34 cm
- 44 mm✓
Correct answer
4 mm
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