A weight of 40N is placed on a horizontal plane touching one end of a horizontal spring whose other end is in contact with the vertical wall. The weight is moved toward the wall compressing the spring 0.20m. The spring is then released causing the weight to be projected away from the wall. The scale of the spring is 5 N/mm, and the kinetic friction is 10N. What is the velocity of the weight when the spring regains its normal weight?
A weight of 40N is placed on a horizontal plane touching one end of a horizontal spring whose other end is in contact with the vertical wall. The weight is moved toward the wall compressing the spring 0.20m. The spring is then released causing the weight to be projected away from the wall. The scale of the spring is 5 N/mm, and the kinetic friction is 10N. What is the velocity of the weight when the spring regains its normal weight?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 5P: A block of mass 0.250 kg is placed on top of a light, vertical spring of force constant 5 000 N/m...
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A weight of 40N is placed on a horizontal plane touching one end of a horizontal spring whose other end is in contact with the vertical wall. The weight is moved toward the wall compressing the spring 0.20m. The spring is then released causing the weight to be projected away from the wall. The scale of the spring is 5 N/mm, and the kinetic friction is 10N. What is the velocity of the weight when the spring regains its normal weight?
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