We have to calculate the x modulus of the steel cable when a mass m is added to the cable. Now, let's substitute the values so equals 65 kilo into 9.8 meter per second square, divided by pi into 0.045 meter square, so it equals 1 into 10 raised to 5 newton per meter square hello. Here g is the acceleration to the gravity and r is the radius of the cable. F is the force exerted by the mass on the cable and a is the area of prosection of the cable, so it can be written as equal to it can be expressed as mg divided by a can be written as pi r square. The stress on the cable can be given by sigma is equal to f divided by a here. Hello in part, a of this question we have to calculate the x modulus of the steel cable when a mass m is added to the cable. Spring constant k of this material using the Write anĮxpression(This means right a formula/equation) determining the Position it acts like a spring when released.

Radius of the wire and re-suspend the weight, which of theĪ)The strain experienced by the wire would increase by a factorī)Young's modulus would increase by a factor of 4.Ĭ)The stress experienced by the wire would decrease by a factorĭ) The strain experienced by the wire would increase by aĮ)The strain experienced by the wire would increase by a factorį)Young's modulus would be reduced by a factor of 4.ĭown a distance d in m from its equilibrium Mass is added, the length is remeasured and found to Cylindrical cable with a hanging weight suspended from it.

Dfind the length of x cable needed