A 150 g ball and a 240 g ball are connected by a 39-cm-long, massless, rigid rod. The balls rotate about their center of mass at 140 rpm Part A What is the speed of the 150 g ball? Express your answer to two significant figures and include the appropriate units.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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**Problem 12.8**

A 150 g ball and a 240 g ball are connected by a 39-cm-long, massless, rigid rod. The balls rotate about their center of mass at 140 rpm.

### Part A

What is the speed of the 150 g ball?

Express your answer to two significant figures and include the appropriate units.

Input fields are provided for the value and units, followed by a "Submit" button and a "Request Answer" link for assistance.
Transcribed Image Text:**Problem 12.8** A 150 g ball and a 240 g ball are connected by a 39-cm-long, massless, rigid rod. The balls rotate about their center of mass at 140 rpm. ### Part A What is the speed of the 150 g ball? Express your answer to two significant figures and include the appropriate units. Input fields are provided for the value and units, followed by a "Submit" button and a "Request Answer" link for assistance.
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