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ME
Lv 4
ME asked in Science & MathematicsPhysics · 8 years ago

Physics rotational inertia lab, rolling down ramp?

What can you conclude about the time it takes for two solid steel balls of different diameter to roll down the same incline?

I know they take the same amount of time, but why?

2 Answers

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  • Joseph
    Lv 5
    8 years ago
    Favorite Answer

    In general objects with a greater diameter, do travel faster. (angular velocity times radius).

    However, if the object with the larger diameter has a greater mass, it also has greater inertia. In a small amount of time, the objects' differences in diameter and inertia can balance out.

    I hope this helps.

  • 5 years ago

    Gravity and Inertia i assumed about this. once you've a loose falling merchandise, you recognize the way briskly it positive aspects momentum, and it is going to proceed to attain that momentum until eventually slowed by technique of friction. If there's no friction then the motorcar ought to proceed to boost up on the speed of wich an merchandise selections up speed because of the gravitational pull of the earth.

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