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Task 00091.
Sold: 4
Refunds: 0
Uploaded: 07.10.2021
Content: 00091.png 45,78 kB
Refunds: 0
Uploaded: 07.10.2021
Content: 00091.png 45,78 kB
Product description
A person standing in the center of a circular platform with a radius of R = 3 m and a moment of inertia J = 10 kg * m2, rotating at a frequency of 1 s-1, moved to the edge of the platform and pressed the brake pedal, pressing the wooden brake shoe against the wooden fence of the platform with a force F = 20 N. Determine the braking time. The mass of a person is m = 80 kg, his moment of inertia is calculated as for a material point. Friction coefficient 0.1.
Additional information
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.
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