Question
A man 70 kg mass jumped from 3m height to the jumped bed of 40cm thickness, neglect the air resistance. a/ Find the man velocity
A man 70 kg mass jumped from 3m height to the jumped bed of 40cm thickness, neglect the air resistance. a/ Find the man velocity before his feet touch the jumped bed. b/ Assume the damping of the jumped bed as a linear elastic spring of constant k= 10 kN/m, is the jumped bed thickness satisfied for safe falling?
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Ceramic Matrix Composites Fiber Reinforced Ceramics And Their Applications
Authors: Walter Krenkel
1st Edition
3527313613, 978-3527313617
