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Static Equilibrium. AP Physics Lecture Notes. Rotation and Angular Momentum.ppt. Conditions for Equilibrium. S F = 0 S t = 0. Truck on a Bridge. N 1. N 2. W B. W T. 1 st Condition. 2 st Condition. Truck on a Bridge. W T. N 1. N 2. W B. 1 st Condition. 2 nd Condition. T.
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Static Equilibrium AP Physics Lecture Notes Rotation and Angular Momentum.ppt
Conditions for Equilibrium SF = 0 St = 0
Truck on a Bridge N1 N2 WB WT 1st Condition 2st Condition
Truck on a Bridge WT N1 N2 WB 1st Condition 2nd Condition
T F N WB WS Physics Hanging a Sign q
Hanging a Sign d = L sin(q) d Find Tension in cable T F 1st Condition N q A L WB WS 2nd Condition
T F N WS WB d L How far (d) can a student walk on beam before cable breaks (Tmax) q
L d Tmax F q o N WS WB Walking Student When T reaches Tmax
Frictionless wall d P Mg N m mg f How far can a student walk up a ladder before it slips q
P L d N Mg m q o mg When the ladder is on the verge of slipping f Solve for d:
Equilibrium END Rotation and Angular Momentum.ppt