P11. A cable is used to vertically lower an initially stationary fruits packet of mass 500 kg at a constant downward acceleration of g/5. When the packet has fallen a distance of 50. m, a) Calculate the tension force b) Find the net work done by all the forces acting on the packet. c) The packet is landed on a vertical spring connected to the ground, see figure. How much work does the spring do on the packet as the spring compresses from 2.0 cm to 8.0 cm? (A force of 11 kN is required to compress the spring by 1.0 cm)

P11. A cable is used to vertically lower an initially stationary fruits packet of mass 500 kg at a constant downward acceleration of g/5. When the packet has fallen a distance of 50. m, a) Calculate the tension force b) Find the net work done by all the forces acting on the packet. c) The packet is landed on a vertical spring connected to the ground, see figure. How much work does the spring do on the packet as the spring compresses from 2.0 cm to 8.0 cm? (A force of 11 kN is required to compress the spring by 1.0 cm)

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Description: P11. A cable is used to vertically lower an initially stationary fruits packet of mass 500 kg at aconstant downward acceleration of g/5. When the packet has fallen a distance of 50. m,a) Calculate the tension forceb) Find the net work done by all th

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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P11. A cable is used to vertically lower an initially stationary fruits packet of mass 500 kg at a
constant downward acceleration of g/5. When the packet has fallen a distance of 50. m,
a) Calculate the tension force
b) Find the net work done by all the forces acting on the packet.
c) The packet is landed on a vertical spring connected to the ground, see figure. How
much work does the spring do on the packet as the spring compresses from 2.0 cm to
8.0 cm? (A force of 11 kN is required to compress the spring by 1.0 cm)

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