Question

Steel bar of 20 mm wide 10 mm thick and 2 m long is subjected to a pull of 20 km along its length find the change in dimension and its volume E=2 * 10 power 5 N/mm*2 and 1m=
0.3

Answer 1

Answer:

iv) length = 1.7 mm, breadth = .002 mm, height = .08 cm

Find the volume and surface area of a cuboid

Step-by-step explanation:

iv) length = 1.7 mm, breadth = .002 mm, height = .08 cm

Find the volume and surface area of a cuboid