Question

The beam is constructed from two boards fastened together with three rows of nails. The allowable shear stress for the wood is τ_allow = 1.3 MPa. Each nail can resist 3.4^3.4.

Answer 1

The question is about the construction of a beam using two boards fastened together with nails and the allowable shear stress for the wood. The student is seeking assistance in understanding this concept.

Step-by-step explanation:

The question is about the construction of a beam using two boards fastened together with nails and the allowable shear stress for the wood.

The nail's resistance to shear stress is also given. The student is seeking assistance in understanding this concept.