| Exam Board | CAIE |
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| Module | M1 (Mechanics 1) |
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| Session | Specimen |
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| Topic | Work, energy and Power 1 |
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- Find the values of \(F\) and \(R\).
- Initially the bead is at rest at \(A\). It reaches \(B\) with a speed of \(11.7 \mathrm {~m} \mathrm {~s} ^ { - 1 }\). Find the mass of the bead.