Question 2 A 1.6-m long piano wire has a diameter of 0.2-cm. Under a tension of 980-N, the wire stretches by 0.25-cm. Calculate YOung's modulus of this piano wire. Question 3 - The largest tendon in the body, the Achilles tendon connects the calf muscle to the heel bone of the foot. This tendon is typically 25.0 cm long, is 5.0 mm in diameter, and has a Young's modulus of 1.47x109 N/mz. If an athlete has stretched the tendon to a length of 26.1 cm, what is the tension in the tendon