the following relations exists between material flexural strength and grain size: flexural strength, x (mpa) 70 63 67 64 68 62 70 66 68 67 69 71 grain size, y (nm) 71 66 68 65 69 66 68 65 71 67 68 70 If y and x are linearly related ( y = ax +b), determine the coefficient (a) of the relationship.
(Provide answer using 3 decimal places)

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30-11-2022
Engineering

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the following relations exists between material flexural strength and grain size: flexural strength, x (mpa) 70 63 67 64 68 62 70 66 68 67 69 71 grain size, y (nm) 71 66 68 65 69 66 68 65 71 67 68 70 If y and x are linearly related ( y = ax +b), determine the coefficient (a) of the relationship.
(Provide answer using 3 decimal places)

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rekharaypriti8910 rekharaypriti8910 · Answer 1 · 2022-12-03T11:30:45+01:00

Bend strength and rupture modulus are other names for flexural strength.

The range of the flexural strength of flax and kenaf is observed to be between 167 and 169 MPa, which is almost the same. They are bast fibers, which are multicellular layers from 40% to 45% of plants that have been knocked together. Flexural strength reveals the amount of force needed to fracture a test sample with a certain measurement diameter. When this limit is reached, the test specimen cracks. The material can withstand more impacting forces the higher the value. Flexural testing gauges a material's stiffness or resistance to bending by measuring the amount of force needed to bend a plastic beam.

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