Mathematics 9709/42 — May/June 2016

Cambridge AS Level · Mechanics · worked solutions for every part, with the mark scheme

questions

marks

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Topics Forces and Equilibrium · Kinematics of Motion in a Straight Line · Energy, Work and Power · Newton's Laws of Motion

Q15MForces and EquilibriumFree sample

Fig. 1

Coplanar forces of magnitudes $7\text{ N}$ , $6\text{ N}$ and $8\text{ N}$ act at a point in the directions shown in the diagram. Given that $\sin \alpha = \frac{3}{5}$ , find the magnitude and direction of the resultant of the three forces.

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6 more questions

Q2Kinematics of Motion in a Straight Line5M
Q3Energy, Work and Power6M
Q4Kinematics of Motion in a Straight Line7M
Q5Forces and Equilibrium7M
Q6Energy, Work and Power · Forces and Equilibrium · Newton's Laws of Motion8M
Q7Newton's Laws of Motion · Kinematics of Motion in a Straight Line · Forces and Equilibrium12M

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