A metal rod was hammered from one end, so the speed of the pulse through the rod was (m/s105x3.4). If the modulus of elasticity of the rod is (1.2x1011nt/ m2), the density of its material is: O 1.04 kg/m3 O 0.7 kg/m3 O Not what was mentioned O 1.4 kg/m3
A metal rod was hammered from one end, so the speed of the pulse through the rod was (m/s105x3.4). If the modulus of elasticity of the rod is (1.2x1011nt/ m2), the density of its material is: O 1.04 kg/m3 O 0.7 kg/m3 O Not what was mentioned O 1.4 kg/m3
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Transcribed Image Text:A metal rod was hammered from one end, so the
speed of the pulse through the rod was (m/s105x3.4).
If the modulus of elasticity of the rod is (1.2x1011nt/
m2), the density of its material is:
O 1.04 kg/m3
O 0.7 kg/m3
Not what was mentioned
O 1.4 kg/m3
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