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Cambridge IGCSE. 2025. Physics (0625). May/June - Paper 2 (22) · Multiple Choice (Extended) - Question 6

Cambridge IGCSE · Paper 2 (22) · Multiple Choice (Extended)

Question 6

A 0.15 kg mass is suspended from a vertical spring.

The mass is pulled downwards until the spring has extended by 12 cm from its unstretched length.

The spring constant of the spring is 30 N/m.

What is the magnitude of the initial acceleration of the spring when it is released?
  1. 14 m/s²
  2. 24 m/s²
  3. 28 m/s²
  4. 34 m/s²
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