Post by: fasfsadfdsfa on May 26, 2021
Question 1
Find the moment about the x-axis of a thin plate that occupies the planar region described by 0 ≤ y ≤
, 0 ≤ x ≤ 1 if the areal density is given by σ(x) = ex.◦ 2e - 1
◦
e◦ 1
◦ e - 1
◦
Question 2
A thin plate occupying the planar region 0 ≤ x ≤ g(y), c ≤ y ≤ d has mass equal to 2 units. If the areal density δ(y) = y2,
= 6, and 
= 16, then the centre of mass of the plate is at the point:◦ (
, 
) = (12, 16)◦ (
, ) = (0, 0)◦ (
, ) = (3, 4)◦ (
, ) = (16, 12)◦ (
, ) = (4, 3)
Post by: polinasid on May 26, 2021
Answer 1
1Answer 2
(, ) = (4, 3)