05 A pull of 20 N at 30° to the horizontal is necessary to move a block of wood on a horizontal table. If the coefficient of friction between the bodies in contact is 0.25, what is the weight of the block? P sin 30° 30° P cos 30°

Q: a 2kg book is pushed against a vertical wall by a horizontal force P. The coefficient of friction…

A: As per given question A 2kg book is pushed against a vertical wall by a horizontal force P. The…

Q: A block whose weight is 40 N rests on a horizontal surface. The coefficient of static friction…

A: Dear student, we are suppose to solve only one question. Please post other question as a separate…

Q: A 1 kN block is resting on a 45 degree plane with a coefficient of friction of 0.4. Find the…

A: Given      Weight of block, W = 1 kN                           Angle = 45o   Coefficient of friction…

Q: weighing 200 lb at point D. The vertical wall is smooth and offers no frictional resistance. The…

A: Given,

Q: Q.2) A 50 Kg crate is resting on top of a 40 Kg crate as shown in figure below. The top crate is…

A:

Q: e 250 lb uniform crate (center of gravity at G) shown in e figure must be moved without tipping. The…

A: Given Data Force = 250lb Required  a) coefficient of static friction b) Push force

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.