A computer (weight W=100N) in a packing case is protected against impact by foam plastics (spring stiffness k = 100 N/cm). From what height h the case may hit a hard surface, if the acceleration of the computer shall not be bigger than four times the gravity?
A computer (weight W=100N) in a packing case is protected against impact by foam plastics (spring stiffness k = 100 N/cm). From what height h the case may hit a hard surface, if the acceleration of the computer shall not be bigger than four times the gravity?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter10: Systems Of Particles And Conservation Of Momentum
Section: Chapter Questions
Problem 57PQ: To lift off from the Moon, a 9.50 105 kg rocket needs a thrust larger than the force of gravity. If...
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A computer (weight W=100N) in a packing case is protected against impact by foam plastics (spring stiffness k = 100 N/cm).
From what height h the case may hit a hard surface, if the acceleration of the computer shall not be bigger than four times the gravity?
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