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1. A 5kg mass is hung by a vertical steel wire 0.5 m long and 6x 10 cm' in cross- I sectional area. Hanging from the bottom of this mass is a similar steel wire, from which in turn hangs a 10 kg mass.
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1. A 5kg mass is hung by a vertical steel wire 0.5 m long and 6x 10 cm' in cross- I

sectional area. Hanging from the bottom of this mass is a similar steel wire, from
which in turn hangs a 10 kg mass. For each wire, compute (a) tensile strain and
(b) the elongation. The Young's modulus of steel is 2 x10" Pa.

User Patrick Pirzer
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1 Answer

5 votes

Answer:

the answer is 9

Step-by-step explanation:

because is 9

User Roberto Flores
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