The local Amazon warehouse is looking to increase package delivering efficiency. They are testing a new conveyor belt system. Boxes are transported from one end of the factory to the other on this conveyor belt, with a velocity of vo. They eventually reach the end of the conveyor, where they slide onto a fixed incline section with µk = 0.40. The start of the inclined section is Point A, and the end is Point B. Determine: a) The velocity of the conveyor belt if the boxes leave the incline with a velocity of 8 [ft/s]

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter1: Introduction To Statics
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Problem 1.26P: The velocity vector of the boat has two components: v1 is the velocity of the water, and v2 is the...
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The local Amazon warehouse is looking to increase package delivering efficiency. They are testing
a new conveyor belt system. Boxes are transported from one end of the factory to the other on this
conveyor belt, with a velocity of vo. They eventually reach the end of the conveyor, where they
slide onto a fixed incline section with uk = 0.40. The start of the inclined section is Point A, and
the end is Point B.
Determine:
a) The velocity of the conveyor belt if the boxes leave the incline with a velocity of 8 [ft/s]
Use the following diagram.
Hint: Consider a box. Find its kinetic energy at point B. Find the works done by all the applied
forces to the box, from point A to B. Use principle of work and energy to find kinetic energy and
velocity of the box at point A. The solution is independent of mass, but for simplicity of solution,
you can consider mass as 1 slug.
20 [ft]
A
15°
Transcribed Image Text:The local Amazon warehouse is looking to increase package delivering efficiency. They are testing a new conveyor belt system. Boxes are transported from one end of the factory to the other on this conveyor belt, with a velocity of vo. They eventually reach the end of the conveyor, where they slide onto a fixed incline section with uk = 0.40. The start of the inclined section is Point A, and the end is Point B. Determine: a) The velocity of the conveyor belt if the boxes leave the incline with a velocity of 8 [ft/s] Use the following diagram. Hint: Consider a box. Find its kinetic energy at point B. Find the works done by all the applied forces to the box, from point A to B. Use principle of work and energy to find kinetic energy and velocity of the box at point A. The solution is independent of mass, but for simplicity of solution, you can consider mass as 1 slug. 20 [ft] A 15°
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