Question

The centre of mass will be on terms of b​

Answer 1

px a1+b,utdxyes the centre

Answer 2

Answer:

6+3b/12+4b

Explanation:

Density is given as

P(x) =a(1+bx2)

Let b tends to 0

P(x)is constant

Hence centre of mass will be at 0.5m

Putting b =0 then we will get

6+3b/12+4b