Recent content by timficker

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    Work Bicycle Problem: Calculate Work Done in Each Stroke

    Well, I figured it out finally. We haven't come to torque yet, in a couple weeks. Although I got the answer it was only due to guessing. I don't really understand how it could be true. But the answer came from F*diameter. I don't know how this could be because I thought the work was the...
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    Work Bicycle Problem: Calculate Work Done in Each Stroke

    Homework Statement In pedaling a bicycle uphill, a cyclist exerts a downward force of 500N during each stroke. If the diameter of the circle traced by each pedal is 38cm, calculate how much work is done in each stroke. Homework Equations ?? The Attempt at a Solution I'm at a...
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