Practice the method, not the scan
All 69 exam-style exercises from the supplied student collection, rewritten as a searchable study aid. Open a problem, try it first, then compare your setup with the worked solution.
How to use this page
Draw the geometry, state the constraint, keep radians and SI units, and only then substitute numbers. The explanations below are newly written study aids, not official model answers.
Worked exam-style exercises
Accuracy note
These exercises are for revision. Some handwritten source values are ambiguous, so the web version states every interpreted value explicitly. If your course uses a different sign convention, your intermediate signs may differ while the physical result remains equivalent.