A 375-G Stone Hangs from a Thin Light String That $0.0125 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }$

question 31

Short Answer

A 375-g stone hangs from a thin light string that is wrapped around the circumference of a frictionless pulley with a moment of inertia of $0.0125 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }$ and a radius of 26 cm. When the stone is released, the stone accelerates downward and the pulley rotates about its axis as the string unwinds.
(a) What is the magnitude of the acceleration of the stone?
(b) What is the tension in the string?

Understand the importance of frequent and structured feedback in the performance improvement process.

Comprehend the various performance evaluation methods and their applications.

Recognize the steps to establish an effective performance improvement plan with HR assistance.

Define performance measures and their significance in evaluating employee performance.

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Definitions:

Equipment

Physical assets used in the operation of a business to produce goods or services.

Adjusting Entry

A journal entry made in accounting records at the end of an accounting period to allocate income and expenditures to the period in which they actually occurred.

Weekly Salaries

A compensation structure where employees are paid a set amount on a weekly basis, regardless of the hours worked.

Adjusting Entry

A journal entry made at the end of the accounting period to allocate income and expenditure to the correct period.