When subjected to a force of compression, the length of a bone (compression Young's modulus 9.4 x 109 N/m2, tensile Young's modulus 1.6 x 1010 N/m2) decreases by 1.8 x 10-5 m. When this same bone is subjected to a tensile force of the same magnitude, by how much does it stretch?
When subjected to a force of compression, the length of a bone (compression Young's modulus 9.4...
Assume that Young's Modulus for bone is 1.50 ✕ 1010 N/m2 and that the bone will fracture if more than 1.50 ✕ 108 N/m2 is exerted. (a) What is the maximum force that can be exerted on the femur bone in the leg if it has a minimum effective diameter of 2.70 cm? (b) If a force of this magnitude is applied compressively, by how much does the 28.0 cm long bone shorten?
Steel Young's Modulus (Y) 20 X 1010 N/m2 Shear Modulus (S) 8.1 X 1010 N/m2 Bulk Modulus (B) 16 X 1010 N/m2 The table to the above represents various properties of steel. You have steel wire 4.4 meters in length that stretches 0.12 cm when subjected to a force of 300 N. 1)What is the diameter of the wire? d1 =__________ cm 3)What would the diameter of the wire be if you wanted the wire to stretch 0.06 cm less...
Assume that Young's Modulus for bone is 1.50 *10^10 N/m2 and that the bone will fracture if more than 1.50 *10^8 N/m2 is exerted. (b) If a force of this magnitude is applied compressively, by how much does the 27.0 cm long bone shorten? in "mm"
A copper (Young's modulus 1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to end, as in the drawing. Each cylinder has a radius of 0.38 cm. A compressive force of F = 8600 N is applied to the right end of the brass cylinder. Find the amount by which the length of the stack decreases.
A 7.7 cm section of spine is subjected to a compression force of 560 N. Find the magnitude of its change in length, taking the Young's modulus to be 2.4×108 N/m² and approximating the spine as a cylinder 3.9 cm in diameter.
Depending on how you fall, you can break a bone easily. The severity of the break depends on how much energy the bone absorbs in the accident, and to evaluate this let us treat the bone as an ideal spring. The maximum applied force of compression that one man's thighbone can endure without breaking is 7.50 104 N. The minimum effective cross-sectional area of the bone is 3.90 10-4 m2, its length is 0.59 m, and Young's modulus is Y...
A particular human hair has a Young's modulus of 3.18 × 109 N/m2 and a diameter of 152 μm. If a 268 g object is suspended by the single strand of hair that is originally 16.0 cm long, by how much A L hair will the hair stretch? If the same object were hung from an aluminum wire of the same dimensions as the hair, by how much Δ LAI would the aluminum stretch? If the strand of hair is...
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 9 x 10 N/m2 rod and a steel rod have the same length and diameter and are steel rod stretch? Young's modulus for graphene 1.00 x 1012 N/m2; for steel- 2.00 x101 N/m2 2
A graphene rod and a brass rod have the same length and diameter and are subjected to the same force. If the graphene rod stretches by 2.60X 10^-6 m, by what amount will the brass rod stretch? Young's modulus for graphene = 1.00x 10^12 N/m2; for brass = 9.00X 10^10 N/m2.
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 2.30 times 10^-6 m, by what amount will the tungsten rod stretch? Young's modulus for diamond = 1.22 times 10^12 N/m^2; for tungsten = 3.60 times 10^11 N/m^2. A spider of mass 7.0 times 10^-4 kg hangs from a 75.4-cm-long thread whose diameter is 2.0 times 10^-3 mm. Young's modulus of thread is 3....