What is the size factor for bending of 4x6 dimension lumber? CF=_______

Two wooden planks, each 12 mm thick and 225 mm wide, are joined by the dry mortise joint shown. Knowing that the wood used shears off along its grain when the average shearing stress reaches 20 MPa, determine the magnitude P of that axial load which will cause the joint to fail. provide your answer in kN with precision to two decimal points. 16 mm 16 mm 25 mm 50 mm 225 mm P P 50 mm 25 mm Answer:

What is the resonance and durability of African mahogany?

Subparts: a, b, & c. Please write it on paper.

What is the deformation in a 3ft long bar with a 4inch x 2inch subjected to a 9kip tensile load. The bar's material has an elastic modulus of 10,807 ksi. Answer in inches and be sure not to over-round the answer. Type your answer...

Determine the available strength of the compression member shown in figure below.

Assume you are on the lumber aisle at your favorite hardware store. You see a product labeled as: PT SYP 2x4x96. a)The nominal height (the larger dimension of the cross-section) of the lumber is _____in. b)The actual height (the larger dimension of the cross-section) of the lumber is _____in. c)The nominal width (the smaller dimension of the cross-section) of the lumber is _____in. d)The actual width (the smaller dimension of the cross-section) of the lumber is _____in. f)The nominal length of the lumber is _____ft. g)The actual length of the lumber is _____ft.