(a) An object moves in a circular path at a velocity of 2.0 m/s and the centripetal acceleration of 4.3 m/s^2. What is the radius of the circular motion of the object? (b) An object weighing 12N is swung at the end of the cord 0.80m long. The object makes 2.0 revolution per second. What is the centripetal force of the moving object?

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.2: Circular Motion
Problem 13PP
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(a) An object moves in a circular path at a velocity of 2.0 m/s and the centripetal
acceleration of 4.3 m/s^2. What is the radius of the circular motion of the object?
(b) An object weighing 12N is swung at the end of the cord 0.80m long. The object makes
2.0 revolution per second. What is the centripetal force of the moving object?
Transcribed Image Text:(a) An object moves in a circular path at a velocity of 2.0 m/s and the centripetal acceleration of 4.3 m/s^2. What is the radius of the circular motion of the object? (b) An object weighing 12N is swung at the end of the cord 0.80m long. The object makes 2.0 revolution per second. What is the centripetal force of the moving object?
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