A Massless Rod of Length 1

question 12

Short Answer

A massless rod of length 1.00 m has a 2.00-kg mass attached to one end and a 3.00-kg mass attached to the other. The system rotates about a fixed axis perpendicular to the rod that passes through the rod 30.0 cm from the end with the 3.00-kg mass attached. The kinetic energy of the system is 100 J.
(a) What is the moment of inertia of this system about this axis?
(b) What is the angular speed of this system?

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Definitions:

Rogerian Psychotherapy

A form of therapy developed by Carl Rogers, emphasizing unconditional positive regard, empathy, and the therapeutic alliance to facilitate personal growth.

Psychological Adjustment

The process by which individuals maintain or return to a state of mental health and well-being through adapting to life's demands and stresses.

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