The 5-lb cylinder is falling from A with a speed yA = 10 ft/s onto the platform. Determine the maximum displacement of the platform, caused by the collision. The spring has an unstretched length of 1.75 ft and is originally kept in compression by the 1-ft long cables attached to the platform. Neglect the mass of the platform and spring and any energy lost during the collision. vA = 10 ft/s 3 ft k- 400 lb/ft 1 ft Ib-ft Kinetic energy at A =. Work done by weight before collision =. Velocity of the cylinder at the platform just before collision=, Ib-ft _ft/s Maximum displacement of the platform = ft Work done by weight after collision = Ib-ft Work done by spring after collision = Ib-ft Kinetic energy at maximum displacement of the platform = Ib-ft

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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The 5-lb cylinder is falling from A with a speed yA = 10 ft/s onto the platform. Determine the
maximum displacement of the platform, caused by the collision. The spring has an
unstretched length of 1.75 ft and is originally kept in compression by the 1-ft long cables
attached to the platform. Neglect the mass of the platform and spring and any energy lost
during the collision.
vA = 10 ft/s
3 ft
k- 400 lb/ft
1 ft
Ib-ft
Kinetic energy at A =.
Work done by weight before collision =.
Velocity of the cylinder at the platform just before collision=,
Ib-ft
_ft/s
Maximum displacement of the platform =
ft
Work done by weight after collision =
Ib-ft
Work done by spring after collision =
Ib-ft
Kinetic energy at maximum displacement of the platform =
Ib-ft
Transcribed Image Text:The 5-lb cylinder is falling from A with a speed yA = 10 ft/s onto the platform. Determine the maximum displacement of the platform, caused by the collision. The spring has an unstretched length of 1.75 ft and is originally kept in compression by the 1-ft long cables attached to the platform. Neglect the mass of the platform and spring and any energy lost during the collision. vA = 10 ft/s 3 ft k- 400 lb/ft 1 ft Ib-ft Kinetic energy at A =. Work done by weight before collision =. Velocity of the cylinder at the platform just before collision=, Ib-ft _ft/s Maximum displacement of the platform = ft Work done by weight after collision = Ib-ft Work done by spring after collision = Ib-ft Kinetic energy at maximum displacement of the platform = Ib-ft
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