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5-3 Relative Velocity

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2142211 Mechanical Dynamics NAV 1

5-3 Relative Velocity

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2142211 Mechanical Dynamics NAV 2

1. Introduction

5.3 Relative Velocity

„ We will apply concepts on relative motion from kinematics of a particle to a rigid body.

where A and B are two points on the rigid body

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2. Relative Velocity due to Rotation

5.3 Relative Velocity

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2142211 Mechanical Dynamics NAV 4

2. Relative Velocity due to Rotation

5.3 Relative Velocity

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3. Choice of Observer and their ω

5.3 Relative Velocity

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4. Visualization of Relative Velocity

5.3 Relative Velocity

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4. Visualization of Relative Velocity

5.3 Relative Velocity

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Example 1: Four-Bar Linkage

5.3 Relative Velocity

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Example 2:

5.3 Relative Velocity

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Example 3: Rolling Wheel

5.3 Relative Velocity

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