Which of the following combinations of tension magnitudes can never maintain the platform in equilibrium?
T1=8 kNT_1 = 8\text{ kN}T1=8 kN, T2=15 kNT_2 = 15\text{ kN}T2=15 kN, T3=17 kNT_3 = 17\text{ kN}T3=17 kN
T1=5 kNT_1 = 5\text{ kN}T1=5 kN, T2=11 kNT_2 = 11\text{ kN}T2=11 kN, T3=15 kNT_3 = 15\text{ kN}T3=15 kN
T1=6 kNT_1 = 6\text{ kN}T1=6 kN, T2=7 kNT_2 = 7\text{ kN}T2=7 kN, T3=15 kNT_3 = 15\text{ kN}T3=15 kN
T1=10 kNT_1 = 10\text{ kN}T1=10 kN, T2=10 kNT_2 = 10\text{ kN}T2=10 kN, T3=10 kNT_3 = 10\text{ kN}T3=10 kN
84 exam-style questions on AQA A Level Physics Force, energy and momentum, covering Scalars and vectors, Moments, Motion along a straight line, Projectile motion, Newton's laws of motion, Momentum, Work, energy and power, and Conservation of energy. Each one has a worked solution and a mark scheme showing where the marks go.