Two blocks `A` and `B` of masses `1kg` and `2kg` have acceleration `(2hat(i))m//s^(2)` and `(-4hat(j))m//s^(2)`. Find
(a) Pseudo force on block `A` as applied with respect to the block `B`.
(b) Pseudo force on block `B` as applied with respect to the block `A`

Explanation

To solve the problem, we will calculate the pseudo forces acting on blocks A and B with respect to each other.

### Given Data:
- Mass of block A, \( m_A = 1 \, \text{kg} \)
- Mass of block B, \( m_B = 2 \, \text{kg} \)
- Acceleration of block A, \( \vec{a}_A = 2 \hat{i} \, \text{m/s}^2 \)
- Acceleration of block B, \( \vec{a}_B = -4 \hat{j} \, \text{m/s}^2 \)

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