Textbook ExpertVerified Tutor
11 Jan 2022
Given information
Given the radius is a particle revolves in a horizontal circle of radius .
To find : Speed at this moment.
Step-by-step explanation
Step 1.
The top perspective of a particle rotating anticlockwise in a horizontal circle of radius is shown in the diagram below.
Its tangential acceleration vector and radial acceleration vector are perpendicular to each other.
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