A lift cage has a mass of 1200 kg and is suspended from a cable made...
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A lift cage has a mass of 1200 kg and is suspended from a cable made of steel that has a Young's Modulus of 200GPa. At the position shown, the cable is stationary and has a length of 60m. The cage starts its motion with an initial velocity of 3 m/s downwards. If the cross-section area of the cable is 1.2 cm^2, determine. a. The natural frequency (rad/s), frequency (Hz), and period (s). b. The amplitude of vibration of the cage and the maximum and minimum accelerations. c. The maximum tension force in the cable. E-200 GPa, 4-1.2cm² m-1200 kg L-60 m A lift cage has a mass of 1200 kg and is suspended from a cable made of steel that has a Young's Modulus of 200GPa. At the position shown, the cable is stationary and has a length of 60m. The cage starts its motion with an initial velocity of 3 m/s downwards. If the cross-section area of the cable is 1.2 cm^2, determine. a. The natural frequency (rad/s), frequency (Hz), and period (s). b. The amplitude of vibration of the cage and the maximum and minimum accelerations. c. The maximum tension force in the cable. E-200 GPa, 4-1.2cm² m-1200 kg L-60 m
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a Natural frequency rads frequency Hz period s Cable length L 60 m Crosssectional area A 12 cm2 ... View the full answer
Related Book For
Accounting Information Systems
ISBN: 978-1133935940
10th edition
Authors: Ulric J. Gelinas, Richard B. Dull
Posted Date:
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