The normal force of the ground on the foot can reach three times a runner’s body weight when the foot strikes the pavement. By what amount does the 52-cm-long femur of an 80 kg runner compress at this moment? The cross-section area of the bone of the femur can be taken as 5.2 x 10-4 m2.

Q: Assume the breaking stress of a bone is 1.30 x 107 N/m2, the magnitude of the maximum force a…

A: Given Breaking stress of a bone =1.30x107Nm2 Average diameter of bone =d= 3cm Area of bone=πd24…

Q: A metal wire of diameter D stretches by 0.100 mm when supporting a weight W. If the same-length wire…

A: Given: Initial diameter of metal wire, D1=D Weight supported to metal wire initially, W1=W The…

Q: A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm2. The wire…

A:

Q: A child slides across a floor in a pair of rubber-soled shoes. The frictional force acting on each…

A: NOTE: As per bartleby guidelines we can answer only first question. For remaining questions please…

Q: The elastic limit of an alloy is 7.0 x 10% N/m². What is the minimum radius rmin of a 4.0 m long…

A:

Q: How large a force is necessary to stretch a 2.0-mm-diameter steel wire (Y = 2.0 x 1011 N/m2) by…

A:

Q: In a small elevator, a 500-kg load hanging from a steel cable 3.0 m long with a cross section of…

A:

Q: After a fall, a 85 kg rock climber finds himself dangling from the end of a rope that had been 18 m…

A: Given Data Mass of the rock climber is m=85 kg Length of the rope is l=18 m Diameter of the rope is…

Q: Stiller Düzenleme Üs B 2) A uniform brass plate with area of 18 x 18 m? has mass of 41 kg which is…

A:

Q: A ball has a radius of 1 meter. The Bulk modulus is 4.2 × 1010 N/m2. It is located on the surface of…

A:

Q: A man leg can be thought of as a shaft of bone 1.2 m long. If the strain is 1.3x [10] ^(-4) when the…

A: Given Data in the problemlength of the bone L = 1.2 m  strain ε = 1.3 × 10-4  strain is defined as…

Q: After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 19 m…

A:

Q: After a fall, a 73 kg rock climber finds himself dangling from the end of a rope that had been 17 m…

A:

Q: The anchor rope of a sailboat is a nylon rope of length 60 m and diameter 1.3 cm. While anchored…

A: Given: The length of the rope is 60 m. The diameter is 1.3 cm. The force is 1.8x104 N.

Q: If a 6.0 x 10^3 mm elastic cable of density 1.1 x 10^3 kg/m^3 is dangling, how much does the length…

A:

Q: An aluminum (ρ = 2.7 g/cm3) wire is suspended from the ceiling and hangs vertically. How long must…

A:

Q: A mineshaft has an ore elevator hung from a single braided cable of diameter 2.5 cm. Young’s modulus…

A:

Q: A 30 kg mass is suspended from an aluminum wire of length 2.5 m and diameter of 1.5 mm. By how much…

A: Given data: The mass is m=30 kg The length of the wire is l=2.5 m The diameter is d=1.5 mm=0.001 m…

Q: After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 15 m…

A:

Q: A child slides across a floor in a pair of rubber-soled shoes. The friction force acting on each…

A: Shear modulus is the ratio of shear stress to the shear strain. Using the equation for shear…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 600 N.  Find its shear…

A: Given

Q: After a fall, a 87 kg rock climber finds himself dangling from the end of a rope that had been 15 m…

A:

Q: A particular human hair has a Young's modulus of 3.31 x 10° N/m2 and a diameter of 145 um. If a 236…

A:

Q: The modulus of elasticity for mild steel is approximately equal to:    A) 210 kN/mm2 B) 100 kN/mm2…

A: An elastic modulus is a quantity that measures the substance resistance to being deformed…

Q: 1.4 Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly…

A: P= 10 kN = 10 * 103 N AAl= 600 mm2 ABr= 400 mm2 ASteel= 300 mm2

Q: A steel wire, 3.2 m long, has a diameter of 1.2 mm. The wire stretches 1.6 mm when it bears a load.…

A:

Q: A child slides across a floor in a pair of rubber-soled shoes. The friction force acting on each…

A: Given information: Here, f is the friction force, A is the area of the sole of the shoe, l is the…

Q: A certain wire, 3 m long, stretches by 1.2 mm when under tension 200 N. A wire with twice the…

A: The length=3m  The diameter d=3m

Q: A rubber band 20 cm long has a cross-sectional area of 4mm^2. What load will stretch the rubber band…

A: ΔL=Elongation of rubber band=1 mm=1×10−3 mF=LoadA=Cross-sectional area=4 mm2=4×10−6 mE=Modulus of…

Q: After a fall, a 71 kg rock climber finds himself dangling from the end of a rope that had been 18 m…

A: Stress is defined as force per unit area So Stress = FA Strain =change in lengthoriginal length=∆LL…

Q: After a fall, a 100 kg rock climber finds himself dangling from the end of a rope that had been 16 m…

A:

Q: A steel WIre of diameter I mm can support a tension of0.2 kN. À cable to support a tension of 20 kN…

A: Given : Diameter of first steel wire, d1 = 1 mm Tension the first wire can support, T1 = 0.2kN…

Q: A steel cable 3.00 cm2 in cross-sectional area has a mass of 2.40 kg per meter of length. If 500 m…

A: The expression for the ratio of the change in length to that of the original,

Q: After a fall, a 99 kg rock climber finds himself dangling from the end of a rope that had been 14 m…

A:

Q: A steel wire, 3.2 m long, has a diameter of 1.2 mm. The wire stretches 1.6 mm when it bears a load.…

A:

Q: After a fall, a 99 kg rock climber finds himself dangling from the end of a rope that had been 15 m…

A:

Q: A 2.0-m-long rod has a density in kilograms per meter A 1.0 kg/m, b = 1.0 k9/m² , and x is the…

A: Given, λ=a+bx, where a=1 kg and b=1.0 kg/m2  =1+xL=2.0 m Solution distance dx from the left end of…

Q: A uniform brass plate with area of 18 x 18 m², has mass of 3 kg which is hold by three cables in the…

A: Given :- area = 18 * 18 m2 mass of brass plate = 3kg

Q: A steel wire, 3.0 m long, has a diameter of 1.0 mm. If a 10 kg load is hung from the wire how far…

A:

Q: A certain rod stretches 0.90 cm when outward forces with magnitude F are applied to each end. The…

A:

Q: Calculate the Young's modulus for the given wire when a load of 2000 N is hung from the wire? The…

A: The Young's modulus is given by  Y = F LA l where, F is the force, L is the original length, A is…

Q: A 30.0 kg hammer strikes a steel spike 2.30 cm in diameter while moving with speed 20.0 m/s. The…

A: Given : Mass of hammer is 30.0 kg Hammer rebounds speed is 10.0 m/s

Q: After a fall, a 110 kg rock climber finds himself dangling from the end of a rope that had been 15 m…

A: Given,           massm= 110kg     Length of ropel= 15m     diameterd= 9.9×10-3m=9.9 mm    change in…

Q: The figure shows an approximate plot of stress versus strain for a spider-web thread, out to the…

A: Solution:-

Q: The normal force of the ground on the foot can reach three times a runner's body weight when the…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!