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Year 12 Physics

For the WACE exams

QuestionAnswer
Formula for the angle of a bank tanθ= Fc/g
Formula for the velocity of something on a bank v= √rgtanθ
If velocity is constant then... apparent weight= normal weight
Total force= apparent weight + actual weight
Formula for the force of an object falling down a slope F= mgsinθ
Formula for the acceleration of an object falling down a slope a= gsinθ
Formula for centripetal acceleration a= v²/r = (4π²r)/T²
What is momentum measured in? Kg/ms
What is gravitational field strength measured in? N/Kg
What is Kepler's 3rd law? 4²/GM = T²/r²
Torque formula ͳ= Frsinθ
Torque units Nm
Created by: Daisy8
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