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Q. 7

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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
Found in: Page 330

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Short Answer

The three masses shown in FIGURE EX12.7 are connected by massless, rigid rods. What are the coordinates of the center of mass?

The coordinates of the center of mass are

See the step by step solution

Step by Step Solution

Step 1. Given information

Let us assume that the mass be at origin.

The co-ordinates of ball A is

The co-ordinates of ball B is

The co-ordinates of ball C is

Step 2. Explanation

The x - xoordinate of center of mass is

The y- coordinate of center of mass is

Therefore, the coordinates of the center of mass are

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