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A uniform rod of length L and mass M is free to rotate about africtionless pivot at one end. The rod is released from rest in thehorizontal position. (Use Torque Methods)

a.) What is the initial angular acceleration of the rod?
b.) What is the initial linear acceleration of the right end of therod?
c.) What is the angular velocity of the rod when it reaches itsvertical position (lowest point)?
d.) What is the linear velocity of the center of mass in thevertical position?
e.) What is the linear velocity of the lowest point on the rod inthe vertical position?

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Jamar Ferry
Jamar FerryLv2
9 Jan 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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A uniform rod of length L and mass M is free to rotate about a frictionless pivot at one end. The rod is release from rest in the horizontal position. What is the initial angular acceleration of the rod and the initial linear acceleration of the right end of the rod?

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3)A uniform rod of length L and mass M is free to rotate on africtionless pin passing
through one end as shown in question 4 below. Therod is released from rest in the
horizontal position. a) What is its angular speedwhen it reaches its lowest position?
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1 ;
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4 A uniform rod of length L and mass M is attached at one endto a frictionless pivot and is

free to rotate about the pivot in the verticalplane, as shown in Figure below. The rod is

released from rest in the horizontal position. a)What is the initial angular acceleration of

the rod and b) the initial linear acceleration ofits right end? Answer: a)

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L

3

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1 ;

Linear speed of the lowest point =3

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(Hint, use mechanical energyconservation)

q

A uniform thin rod of length L and mass M is free to rotate on a frictionless pin passing through one end. The rod is released from rest in the horizontal position. (a) What is the speed of its center of gravity when the rod reaches its lowest position? (b) What is the tangential speed of the lowest point on the rod when it is in the vertical position?

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