A diamond rod and a tungsten rod have the same length and diameter and are subjected to the same force. If the diamond rod stretches by 1.40 x 10-6 m, by what amount (in m) will the tungsten rod stretch? Young's modulus for diamond = 1.22 x 1012 N/m2; for tungsten = 3.60 × 1011 N/m2. m

Question:- A steel wire of length 2.10 m with circular cross section must stretch no more than 0.300 cm when a tensile (stretching) force of 370 N is applied to each end of the wire. Part A What minimum diameter dmin is required for the wire? Express your answer in millimeters. Take Young's modulus for steel to be Y = 2.00×1011 Pa . Part A dmin =

A solid copper cube has an edge length of 88.9 cm. How much stress must be applied to the cube to reduce the edge length to 88 cm? The bulk modulus of copper is 1.4x 1011 N/m². Number i Units

An electrical home appliance rests on four rubber pads, each one having a height of 0.62 cm and a radius of 0.34 cm. A 339-N horizontal force is applied to the appliance. How far does it move sideways due to the deformation of the rubber pads if the pads do not slide on the floor? The shear modulus of these rubber pads is 2.6 × 10^6 Pa. Give your answer in mm

A steel wire of length 1.97 m with circular cross section must stretch no more than 0.240 cm when a tensile (stretching) force of 420 N is applied to each end of the wire. What minimum diameter (dmin) is required for the wire? Express your answer in millimeters. Take Young's modulus for steel to be Y = 2.00×1011 Pa .

What is the compressive stress ?/?on a woman's feet, in units of kilopascals (kPa) , if the woman's weight is spread out evenly over both soles of her shoes? Assume her mass is 64.0 kg and each shoe has an area of 220.0 cm2. ?/?=   kPa

An amusement park ride consists of airplane-shaped cars attached to steel rods. Each rod has a length of 15 m and a cross-sectional area of 8.00 cm?. Take Young's modulus for steel to be Y = 2.0 x 1011 Pa. a. How much is the rod stretched (change in AL)when the ride is at rest? Assume that each car with two people seated in it has a total weight of 1900 N. b. When the ride is operating, it has a maximum angular speed of w = 8.0 rev/min. How much is the rod stretched then?

A spider silk line has a circular cross section. Its diameter is 7.14 micrometers. Its unstretched length is 12cm and when a 1g spider hangs from it it stretches to 27cm. What is the Young's Modulus of the thread? Give your answer in MPa. Answer:

B7

A 1.2 x 10-³-kg house spider is hanging vertically by a thread that has a Young's modulus of 4.4 x 10⁹ N/m² and a radius of 18 x 10 m. Suppose that a 65-kg person is hanging vertically on an aluminum (Young's modulus 6.9 x 1010 N/m²) wire. What is the radius of the wire that would exhibit the same strain as the spider's thread, when the thread is stressed by the full weight of the spider? Number i Units