MECH
LECTUR~11_13.6

# LECTUR~11_13.6 - EQUATIONS OF MOTION CYLINDRICAL...

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EQUATIONS OF MOTION: CYLINDRICAL COORDINATES

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EQUATIONS OF MOTION: CYLINDRICAL COORDINATES Today s Objectives: Students will be able to: 1. Analyze the kinetics of a particle using cylindrical coordinates. In-Class Activities: Applications Equations of Motion Using Cylindrical Coordinates Angle between Radial and Tangential Directions Concept Quiz Group Problem Solving Attention Quiz
READING QUIZ 1. The normal force which the path exerts on a particle is always perpendicular to the _________. A) radial line B) transverse direction C) tangent to the path D) None of the above. 2. When the forces acting on a particle are resolved into cylindrical components, friction forces always act in the __________ direction. A) radial B) tangential C) transverse D) None of the above.

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APPLICATIONS The forces acting on the 50-kg boy can be analyzed using the cylindrical coordinate system. How would you write the equation describing the frictional force on the boy as he slides down this helical slide?
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• Fall '13
• Force, Coordinate system, Polar coordinate system, Cylindrical coordinate system, cylindrical coordinates

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