Recent content by AverageJoe

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    Questions about uniform circular motion

    A third question >.< How is the situation of the experiment similar to how the banking of curves provides a force which causes centripetal acceleration? >.> my physics is pretty bad i need some help with this question too.
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    Questions about uniform circular motion

    I have done a prac on circular motion recently. It involved rotating a ball with a motor. The ball was connected to the motor by a string. We changed the period of the rotation to see how it affects the angle the string makes with the horizontal and the tension force (radius wasnt constant coz...
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    subject selection regrets..

    Biggest regret, i didnt choose general math. 4U math is so freakin hard that the average for the first exam was 60 something. My confidence in math was shattered.
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    yr 12 students - what should be we doing right now?

    O.o now i feel reallly bad. Im doing like 2 or 3 hours of study each week. I guess i should start to summarise, summarise and summarise. >.>
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