A Particle Moves in the Xy Plane in a Circle

question 73

Multiple Choice

A particle moves in the xy plane in a circle centered on the origin.At a certain instant the velocity and acceleration of the particle are 6.0 î m/s and (3.0 î + 4.0 ĵ1 ) m/s².What are the x and y coordinates of the particle at this moment?

• A)x = 0,y = -9.0 m
• B)x = 0,y = +7.2 m
• C)x = 0,y = +9.0 m
• D)x = 0,y = -7.2 m
• E)x = 6.0 m,y = -9.0 m

---

Definitions:

Special Journal

A special journal is an accounting journal dedicated to recording transactions of a similar type, improving efficiency and organization.

General Journal

A comprehensive record where all financial transactions of a business are initially recorded.

Sales Journal

A specialized journal used to record and track all sales of merchandise on credit, detailing each sale's customer name, date, and amount.

Sales Journal

The Sales Journal is a specialized accounting journal used to record all sales of merchandise on credit.