(a)[2]
State the conditions that must hold if the object (i) does not accelerate, (ii) does not rotate.
(b)[6]
Determine (i) the moment of the boat's weight about the point P, (ii) the tension $T_1$, (iii) the tension $T_2$.
Physics 0625 · IGCSE · Forces
State the conditions that must hold if the object (i) does not accelerate, (ii) does not rotate.
Determine (i) the moment of the boat's weight about the point P, (ii) the tension $T_1$, (iii) the tension $T_2$.
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “No resultant force / net force OR the forces are balanced OR opposite-direction forces are equal OR the forces cancel” …