Answer is:
mid of the height
Answer is:
at the neutral axis of a beam, the bending stress is maximum.
Answer is:
equalize the strength in tension and compression
Explanation:
A beam made up of two or more different materials joined together in such a manner that they behave like a unit piece, is called a composite beam or flitched beam.
Composite beam or Flitched beams are used when one material, if used alone, requires a larger cross-sectional area which is not suited to the space available and also to reinforce the beam at regions of high bending moment or to equalize the strength of the beam in tension or compression.
Answer is:
free end
Explanation:
A cantilever beam of length l carries a gradually varying load from zero at free end and w per unit length at the fixed end. The maximum deflection lies at free end.
Answer is:
flexural rigidity
Explanation:
The product of Young's modulus and moment of inertia is given as flexural rigidity.