Physics for Scientists and Engineers, Vol. 1
6th Edition
ISBN: 9781429201322
Author: Paul A. Tipler, Gene Mosca
Publisher: Macmillan Higher Education
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Chapter 21, Problem 50P
(a)
To determine
The restoring force exerted by the bead.
(b)
To determine
The time period of the motion.
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Although the vector nature of forces deems otherwise, the electrical attraction between two oppositely charged bodies can be negative force and the repulsion between them, positive force. Adoption of this convention is necessary in this problem. Two oppositely charged points masses of unknown magnitude have acquired a total change of 120 microColoumb (mC). When they are brought to a distance of 40 cm from each other, each exerts an attractive force to the other in the order of 360 N. Determine the magnitude and nature of the changes present in each of the two point masses.
HOME WORK (1):
The field B = -2āx +3āy + 4āz mT is present in free space. Find the vector force
exerted on a straight wire carrying
12 A in the AB direction, given A(1, 1, 1) and:
(a) B(2, 1, 1);
(b) B(3, 5, 6).
ARSAE
Please answer the question in the image given
Chapter 21 Solutions
Physics for Scientists and Engineers, Vol. 1
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