A Runner Is Running on a Circular Track,which Is 200

question 9

Multiple Choice

A runner is running on a circular track,which is 200 m in circumference.Find the magnitude of his acceleration when he is running at a constant speed of 10.8 m/s.

• A)108 m/s²
• B)10.8 m/s²
• C)18.5 m/s²
• D)3.66 m/s²
• E)200 m/s²

---

Definitions:

Cohen's D

A measure of effect size indicating the standardized difference between two means.

Small Effect

A situation where the observed changes or differences due to manipulation or intervention are minimal.

Sustainable Growth Rate

The maximum rate at which a company can grow its revenues without needing to increase its financial leverage.

Shareholders' Equity

The residual interest in the assets of a corporation that remains after deducting its liabilities, representing the owners' claim on the business.