uniform 1.0-m-long rod, shown below, is balanced by a string at the 20-cm mark. Determine the mass of the rod

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A uniform 1.0-m-long rod, shown below, is balanced by a string at the 20-cm mark. Determine the mass of the rod
**Lever and Torque Diagram**

This diagram illustrates a horizontal lever system used to demonstrate the principles of torque and equilibrium. The lever is shown as a thick black line, labeled with measurements along its length.

- **Measurements:**
  - The lever spans from 0 cm to 100 cm.
  - There is a pivot point at the 20 cm mark, where a string is attached, denoting the lever’s center point from which other measurements are noted.

- **Weights:**
  - A weight of 150 grams is placed at the 0 cm position on the left end of the lever.
  - A weight of 15 grams is positioned at the 60 cm mark on the right side of the lever.

The diagram is commonly used to study how varying weights and distances from the pivot point affect the balance and rotational force, often referred to as torque, on the lever.
Transcribed Image Text:**Lever and Torque Diagram** This diagram illustrates a horizontal lever system used to demonstrate the principles of torque and equilibrium. The lever is shown as a thick black line, labeled with measurements along its length. - **Measurements:** - The lever spans from 0 cm to 100 cm. - There is a pivot point at the 20 cm mark, where a string is attached, denoting the lever’s center point from which other measurements are noted. - **Weights:** - A weight of 150 grams is placed at the 0 cm position on the left end of the lever. - A weight of 15 grams is positioned at the 60 cm mark on the right side of the lever. The diagram is commonly used to study how varying weights and distances from the pivot point affect the balance and rotational force, often referred to as torque, on the lever.
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