A 200-Kg Uniform Plank Is Supported by the Floor at One

question 1395

Short Answer

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:

Form

An interactive document with fields for entering information, often used for data entry and submission in software applications.

Report

A written or oral account detailing the findings, results, or state of a particular situation, often based on research or analysis.

Append Query

A database operation that adds the results of a query to the end of an existing table.

Field List

A component in database and spreadsheet software that displays available fields from which users can select to create queries or reports.