1. 0/1 POINTS PREVIOUS ANSWERS OSCOLPHYS2016 5.3.WA.034. MY NOTES ASK YOUR TEACHER Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.90 mm, if the wire is originally 0.810 mm in diameter and 1.30 m long. Young's modulus for steel is 210 x 10° N/m2. 13.2 Consider the basic definition for Young's modulus. Check units for consistency. What is the cross sectional shape of a cylindrical wire? N Additional Materials O Reading Submit Answer Practice Another Version 2. -/1 POINTS OSCOLPHYS2016 5.3.WA.038. MY NOTES ASK YOUR TEACHER During a wrestling match, a 116 kg wrestler briefly stands shorten in length? The bone can be represented by a uniform rod 38.0 cm in length and 2.10 cm in radius. Assume Young's modulus for bone under compression is one hand during a maneuver designed to perplex his adversary. By how much (in m) does the upper arm bone 9 x 10° N/m2. Additional Materials O Reading

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