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27 Nov 2019
1).You hang a heavy ball with a mass of 12 kg from a gold wire2.6 m long that is 2 mm in diameter. You measure the stretch of thewire, and find that the wire is stretched .001239 m.
a). Calculate Young's modulus for the wire.
Y= ? N/m2
b). The atomic mass of gold is 197 g/mole, and the density ofgold is 19.3 g/cm^3. Calculate the interatomic spring stiffness ofgold.
Ks,i= ? N/m
Can you please help me? Will rate lifesaver!!!!
1).You hang a heavy ball with a mass of 12 kg from a gold wire2.6 m long that is 2 mm in diameter. You measure the stretch of thewire, and find that the wire is stretched .001239 m.
a). Calculate Young's modulus for the wire.
Y= ? N/m2
b). The atomic mass of gold is 197 g/mole, and the density ofgold is 19.3 g/cm^3. Calculate the interatomic spring stiffness ofgold.
Ks,i= ? N/m
Can you please help me? Will rate lifesaver!!!!
Lelia LubowitzLv2
24 Apr 2019
