dv • Show that ā =T+ N the normal and tangential components of dt R acceleration.
dv • Show that ā =T+ N the normal and tangential components of dt R acceleration.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.27P
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Step 1
The diagram of the unit vectors of tangential and normal direction is given by,
The expression for unit vector of radial or normal direction is given by,
The expression for unit vector of tangential direction is given by,
The diagram of the particle possess circular motion is given by,
Step 2
The expression for the vector of the radius of the about which particle is rotating is given by,
Substitute all the known values in above equation,
The expression for the normal velocity of the particle is given by,
Substitute all the known values in above equation,
Here, ω is the angular velocity of the particle.
Substitute the value of unit vector of tangential direction in above equation,
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