PractiseQuestion bank
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12 questions
SA-IAL-M1-ST-0012 marksL1 FoundationCalculatorResolving
Forces of 5 N due east and 12 N due north act on a particle. Find the magnitude of the resultant. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-0022 marksL1 FoundationCalculatorEquilibrium
A particle of mass 3 kg is held at rest on a smooth plane inclined at 30∘ by a force P acting up the line of greatest slope. Find P. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST1-0021 markL1 FoundationCalculatorResolving
A force of 10 N acts at 30∘ above the horizontal. Find its horizontal component, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST1-0032 marksL1 FoundationCalculatorEquilibrium
A 4 kg particle is held at rest on a smooth plane inclined at 25∘ by a force acting up the line of greatest slope. Find the force, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-G011 markL1 FoundationCalculatorEquilibrium
A particle of mass 2 kg hangs at rest on a vertical string. Find the tension. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-Q021 markL1 FoundationCalculatorEquilibrium
A particle is in equilibrium. Which must be true?
Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-0033 marksL2 StandardCalculatorEquilibrium
A particle of mass 3 kg is held at rest on a smooth plane inclined at 30∘ by a horizontal force P. Find P, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-0083 marksL2 StandardCalculatorEquilibrium
Three forces F1=(3i+4j) N, F2=(−5i+j) N and F3 act on a particle in equilibrium. Find the magnitude of F3, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST1-0012 marksL2 StandardNon-calculatorEquilibrium
Forces (pi+2j) N, (−3i+qj) N and (i−5j) N act on a particle in equilibrium. Find p and q. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST1-0042 marksL2 StandardCalculatorResolving
A particle of weight 10 N hangs from two strings at right angles to each other. One string makes 30∘ with the vertical. Find the tension in that string, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-0066 marksL3 ExamCalculatorEquilibrium
A particle of mass 5 kg hangs in equilibrium from two light strings inclined at 30∘ and 60∘ to the horizontal. Find the tensions T1 (the 30∘ string) and T2 (the 60∘ string), to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-IAL-M1-ST-0096 marksL3 ExamCalculatorEquilibrium
A particle of mass 3 kg hangs in equilibrium from two light strings. One string makes an angle of 30∘ with the horizontal and the other makes an angle of 60∘ with the horizontal, on the other side. Find the tension in each string. (g=9.8) Salam Academy Original Practice · Proposed mark scheme