A metal wire 1.4 mm in diameter and 2.1 m long hangs vertically with a 7.0-kg object suspended from it. If the wire stretches 1.6 mm under the tension, what is the value of Young's modulus for the metal?
A metal wire 1.4 mm in diameter and 2.1 m long hangs vertically with a 7.0-kg...
A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg object suspended from it. Part A If the wire stretches 1.7 mm under the tension, what is the value of Young's modulus for the metal? Express your answer using two significant figures.
5. A metal wire is 2.5 mm diameter and 2 m long. A force of 12 N is applied to it and it stretches 0.3 mm. Assume the material is elastic. Determine the stress in the wire σ, the strain in the wire ε, and Young's modulus for the wire material.
A hanging titanium wire with diameter 1.4 mm (1.4 × 10-3 m) is initially 1.35 m long. When a 74 kg mass is hung from it, the wire stretches an amount 5.30 mm. A mole of titanium has a mass of 48 grams, and its density is 4.54 g/cm3. Find the approximate value of the effective spring stiffness of the interatomic force.
Points: 10 11) A wire of diameter 1.0 mm and length 3.5 m stretches 3.5 mm when 8.0 kg is hung from it. (a) What is the Young's modulus for the wire? (b) What is the effective spring constant for the stretching wire?
Problem 4.31 A hanging 'nickel wire with diameter 1.4 mm (1.4 × 10-3 m) is initially 0.70 m long. When a 60 kg mass is hung from it, the wire stretches an amount 1.34 mm. A mole of 'nickel has a mass of 59 grams, and its density is 8.90 g/cm3. Find the approximate value of the effective spring stiffness of the interatomic force. ks= N/m
A 4.2 kg ball hangs from a steel wire 1.90 mm in diameter and 7.00 m long. What would be the speed of a wave in the steel wire?
A piano wire 0.70 m long and 0.70 mm in diameter is fixed on one end. The other end is wrapped around a tuning peg 4.5 mm in diameter. Initially the wire, whose Young's modulus is 2.4× 10 10 N/ m 2 , has a tension of 20 N . Find the tension in the wire after the tuning peg has been turned through one complete revolution.
A mass of 50. kg is suspended from a steel wire of diameter 1.0 mm and length 11.2 m. How much will the wire stretch? (The Young's modulus for steel is 20 × 10^10 N/m^2) The answer is 34.9 mm Showing all work please explain how this answer came about.
A rock climber hangs freely from a nylon rope that is 16 m long and has a diameter of 8.1 mm. If the rope stretches 4.2 cm, what is the mass of the climber? Young's modulus for nylon is Y=0.37 X 10^10 N/m^2 . solve step by step
D. Lovely phy2053 9. A 1.50-m-long steel piano wire has a diameter of 0 30 cm. How great is the tension in the w if it stretches 0.20 cm when tightened? [10 points Young's Modulus (Esteet) - 2.0x10' N/m