Home work The 50-kg crate shown in figure, rests on a horizontal surface for which the coefficient of kinetic friction is u = 0.3. If the crate is subjected to a 400N towing force as shown, determine the velocity of the crate in 3 s starting from rest. P = 400 N 30° 区

Home work The 50-kg crate shown in figure, rests on a horizontal surface for which the coefficient of kinetic friction is u = 0.3. If the crate is subjected to a 400N towing force as shown, determine the velocity of the crate in 3 s starting from rest. P = 400 N 30° 区

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.48P: Find the smallest distance d for which the hook will remain at rest when acted on by the force P....

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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.

Question

Home work The 50-kg crate shown in figure, rests on a horizontal surface for which the
coefficient of kinetic friction is u = 0.3. If the crate is subjected to a 400N towing force
as shown, determine the velocity of the crate in 3 s starting from rest.
P = 400 N
\30°

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