In the figure, the load at B is connected to a cable on the larger pulley. That pulley is controlled by the rotation of the smaller pulley, which is pulled by the cable at C. If the cable at C has a constant acceleration of 9 in./s2, and starts moving to the right at 12 in./s, determine: a. how many revolutions the larger pulley will complete in 2 seconds b. The velocity and rise (∆y) in the load after 2 seconds c. The angular acceleration of the pulley at D
In the figure, the load at B is connected to a cable on the larger pulley. That pulley is controlled by the rotation of the smaller pulley, which is pulled by the cable at C. If the cable at C has a constant acceleration of 9 in./s2, and starts moving to the right at 12 in./s, determine: a. how many revolutions the larger pulley will complete in 2 seconds b. The velocity and rise (∆y) in the load after 2 seconds c. The angular acceleration of the pulley at D
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In the figure, the load at B is connected to a cable on the larger pulley. That pulley is controlled by the rotation of the smaller pulley, which is pulled by the cable at C. If the cable at C has a constant acceleration of 9 in./s2, and starts moving to the right at 12 in./s, determine:
a. how many revolutions the larger pulley will complete in 2 seconds
b. The velocity and rise (∆y) in the load after 2 seconds
c. The angular acceleration of the pulley at D
Transcribed Image Text:The image illustrates a wheel and pulley system with labeled components.
- **Wheel Description**: A large wheel is shown with two important measurements given from its center, labeled as point A. One radius measures 3 inches, and the other radius measures 5 inches.
- **Pulley System**: A belt or string runs along the circumference of the wheel, connected to a weight labeled B.
- **Labeled Points**:
- **A**: The center of the wheel.
- **B**: The hanging weight attached to the pulley system.
- **C**: A point on the string outside the wheel.
- **D**: A point on the string as it loops around the wheel.
This setup might be used to discuss rotational dynamics, tension in a pulley, or the mechanical advantage in a physics education context.
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