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Physics — Question 21

QCAA 2025, Paper 1 · 3 marks

Q21 · 2025 · Paper 1Simple familiar3 marks

QUESTION 21 (3 marks)

A box on a frictionless inclined plane is held in place by a rope, as shown.
Determine the magnitude of the tension in the rope. Show your working.
Inclined-plane diagram showing a 4.0 kg box on a 30° frictionless slope held by a tension force.
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