Equilibrium: A 20.0-kg uniform plank is supported by the floor at one end and by a vertical rope at the other as shown in the figure. A 50.0-kg mass person stands on the plank a distance three-fourths of the length plank from the end on the floor. 
(a) What is the tension in the rope?
(b) What is the magnitude of the force that the floor exerts on the plank?
Definitions:
Uncertain Decisions
Uncertain Decisions refer to choices made under conditions where the outcomes, probabilities, or effects are unclear or unknown.
Organizational Decisions
These are choices made within an organization that can affect its practices, culture, and direction, typically involving strategic planning, resource allocation, and policy development.
Whistle-Blowers
Employees or individuals who expose unethical, illegal, or harmful practices within an organization to the public or to those in positions of authority.
Decision Errors
Mistakes made in the process of making choices, often due to incorrect information, poor analysis, or bias.
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