A circular specimen of MgO is loaded in three-point bending. Calculate the minimum possible radius of the specimen without fracture, given that: the applied load is 5560 N the flexural strength is 105 MPa the separation between the supports is 45 mm Input your answer as X. XX mm, but without the unit of mm.

radius = 9.1 × m

Explanation:

given data

applied load = 5560 N

flexural strength = 105 MPa

separation between the support =  45 mm

solution

we apply here minimum radius formula that is

radius =      .................1

here F is applied load and  is length

put here value and we get

radius =    

solve it we get

radius = 9.1 × m

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explanation:

answer:

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