Q01. A copper wire and a stoel wire of the same diameter and length are connected and to end and a fotce is applied which stretches their combined length by Icm. The two wires will have (a) different stresses and strains (b) the same stress and strain fry the same strain but different stresses 09. A substance breaks down under a stress of 10 the density of the substance is 2 x 10 kg/m, find the minimum length of the wire made of this substance which will break under its own weight = 10 m/s) () 10m (b) 2.5 m (c) 4 m (0) 5 m 10. A forse Fisteeded to break a copper wire having radim