posted by Kaelyn .
A climber with a mass of 75 kg is attached to a 6.5 m rope with a cross sectional area of 3.5×10−4 m2. When the climber hangs from the rope, it stretches 3.4×10−3 m. What is the Young's modulus of the rope?
Please help me :)
Young's modulus is
E = stress / strain,
E= F•L / A₀•ΔL = m•g•L / A₀•ΔL=