Question

11. A thin metallic rod of length 0.5 m and radius 0.01 m is rotated
with an angular velocity 400 rad s in a horizontal plane
about a vertical axis passing through one of its ends. If
the density of the material of the rod is 104 kg m-' and
Y = 2 x 1011 Nm ?, the elongation in the rod is​

Answer 1

Answer:

use math

Explanation:

use math and you will figerout your answer