Refers to Figure 3, the conveyor belt delivers each 17-kg crate to the ramp at A such %3D that the crate's speed is va = 2.8 m/s, directed down along the ramp. If the coefficient of kinetic friction between each crate and the ramp is uk = 0.3, determine the speed at which each crate slides off the ramp at B. Assume that no tipping occurs. Take 0= 30°. Va IA区 3 m 図図 B. Figure 3

Refers to Figure 3, the conveyor belt delivers each 17-kg crate to the ramp at A such %3D that the crate's speed is va = 2.8 m/s, directed down along the ramp. If the coefficient of kinetic friction between each crate and the ramp is uk = 0.3, determine the speed at which each crate slides off the ramp at B. Assume that no tipping occurs. Take 0= 30°. Va IA区 3 m 図図 B. Figure 3

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

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Q3.
Refers to Figure 3, the conveyor belt delivers each 17-kg crate to the ramp at A such
that the crate's speed is va = 2.8 m/s, directed down along the ramp. If the coefficient
of kinetic friction between each crate and the ramp is uk = 0.3, determine the speed at
which each crate slides off the ramp at B. Assume that no tipping occurs. Take 0= 30°.
図図区
Figure 3

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