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If the crosshead of the tensile testing machine is moving with constant velocity v, then after time t, the total displacement of crosshead will be vt. A specimen is held between the crosshead of the machine. The total displacement in the sample will be ______________

If the crosshead of the tensile testing machine is moving with constant velocity v, then after time t, the total displacement of crosshead will be vt. A specimen is held between the crosshead of the machine. The total displacement in the sample will be ______________ Correct Answer less than vt

The total displacement in the crosshead of the machine is caused by: -> Elastic displacement of the machine -> Elastic displacement of the specimen -> Plastic displacement of the specimen So if the total displacement is specimen alone, it will be less than crosshead displacement.

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