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    Post your school assessment task

    Lets share your school assessment task (term 1,2,3 or 4 (if you have done your trials).
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    Smooth Incline Problem

    A body of mass m is pulled up a smooth incline making an angle of theta with the horizontal, and has an acceleration f. Find the force that pulls the body. I get the answer as F=mf+mgsin(theta) but the book answer is F=m(f+sin(theta) Where did the g go?
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    Mechanics Probem

    Hi, I am new here and need help with this problem. The combined air and road resistance of a car in motion is proportional to v^2, where v is its speed. When the engine is disengaged the car moves down an incline making an angle of sin^-1 (1/30) with the horizontal, with a velocity of 30...
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