5. A6 ft board with mass of 2 kg is horizontal and attached to a swivel on oneside,the other is allowed to fall from rest. (One side of the board will fall|while the other stays fastened..) d. What is the angular velocity of a point at the end of the board when itreaches vertical?e. What is the linear velocity of a point at the end of the board when itreaches vertical?

The potential energy of the center of mass of the board is converted into kinetic energy. mgh=12mv2

Answered: A 6 ft board with mass of 2 kg is…

A 6 ft board with mass of 2 kg is horizontal and attached to a swivel on one side, the other is allowed to fall from rest. (One side of the board will fall while the other stays fastened..)

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 82A

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Torque

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Question

5. A6 ft board with mass of 2 kg is horizontal and attached to a swivel on one
side,the other is allowed to fall from rest. (One side of the board will fall|
while the other stays fastened..)

d. What is the angular velocity of a point at the end of the board when it
reaches vertical?
e. What is the linear velocity of a point at the end of the board when it
reaches vertical?

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