A brass rod with a length of 1.23 m and a cross-sectional areaof 1.53 cm2 is fastened end to end to a nickel rod with length Landcross-sectional area 1.29 cm2 . The compound rod is subjected toequal and opposite pulls of magnitude 3.57×104 Nat itsends.
a- Find the length L of the nickel rod if the elongations of thetwo rods are equal. (in m)
b- What is the stress in the brass rod? (in Pa)
c- What is the stress in the nickel rod? (in Pa)
d- What is the strain in the brass rod?
e- What is the strain in the nickel rod?
