### 1. Instantaneous Center of Zero Velocity#### Problem Statement:What are the x and y coordinates of the instantaneous center of zero velocity of rigid body AB relative to Point O?#### Diagrams:**Diagram a:**This diagram represents a rigid body AB in a vertical plane. The body AB is connected to a pivot at point O located at the bottom left. Point A is 2 meters above point O along the vertical y-axis, and point B is 2.5 meters to the right of point O along the horizontal x-axis. The body forms a right triangle with the axes.**Key Dimensions:**- Distance from O to A (vertically) = 2 meters- Distance from O to B (horizontally) = 2.5 meters**Diagram b:**This diagram illustrates another rigid body AB, where point A is connected by a hinge to point B, which moves horizontally. Point A is positioned 17 cm from point O in both the x and y directions, forming a right-angled triangle around point O.**Key Dimensions:**- Length of AB = 17 cm- Distance from O to A (diagonally) = 17 cm- Distance from O to B (horizontally) = 16 cmThe diagrams help in visually understanding the positioning of the rigid body AB and aid in calculating the instantaneous center of zero velocity coordinates.---This information introduces students to the problem of finding the instantaneous center of zero velocity and provides a detailed explanation of the diagrams to facilitate comprehension.

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1. Instantaneous instantaneous a. 2m Center of Zero Velocity What are the x and y coordinates of the center of zero velocity of rigid body AB relative to Point O? 2.5 m b. 17 cm 16 cm 17 cm X

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

### 1. Instantaneous Center of Zero Velocity
#### Problem Statement:
What are the x and y coordinates of the instantaneous center of zero velocity of rigid body AB relative to Point O?

#### Diagrams:

**Diagram a:**
This diagram represents a rigid body AB in a vertical plane. The body AB is connected to a pivot at point O located at the bottom left. Point A is 2 meters above point O along the vertical y-axis, and point B is 2.5 meters to the right of point O along the horizontal x-axis. The body forms a right triangle with the axes.

**Key Dimensions:**
- Distance from O to A (vertically) = 2 meters
- Distance from O to B (horizontally) = 2.5 meters

**Diagram b:**
This diagram illustrates another rigid body AB, where point A is connected by a hinge to point B, which moves horizontally. Point A is positioned 17 cm from point O in both the x and y directions, forming a right-angled triangle around point O.

**Key Dimensions:**
- Length of AB = 17 cm
- Distance from O to A (diagonally) = 17 cm
- Distance from O to B (horizontally) = 16 cm

The diagrams help in visually understanding the positioning of the rigid body AB and aid in calculating the instantaneous center of zero velocity coordinates.

---

This information introduces students to the problem of finding the instantaneous center of zero velocity and provides a detailed explanation of the diagrams to facilitate comprehension.

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