Media Summary: Why does a ship float and a tiny piece of metal sink? Let's find out! In this video David explains how to find the normal force on a bowling ball rolling in a vertical loop. Watch the next lesson: ... David explains what the force of tension is, how to solve for it, and some common misconceptions involving the force of tension.
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Falling Objects Physics Khan Academy - Detailed Analysis
Why does a ship float and a tiny piece of metal sink? Let's find out! In this video David explains how to find the normal force on a bowling ball rolling in a vertical loop. Watch the next lesson: ... David explains what the force of tension is, how to solve for it, and some common misconceptions involving the force of tension.
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