Considering two vectors,`F = (4hati - 10hatj)` netwon and `vecr = (-5hati - 3hatj)` m compute `(vecr xx vecF)` and states what physical quaninty it respresents ?

Explanation

To solve the problem of computing the cross product of the vectors \( \vec{r} \) and \( \vec{F} \), we will follow these steps:

### Step 1: Identify the vectors
The vectors are given as:
- \( \vec{F} = 4 \hat{i} - 10 \hat{j} \) (in newtons)
- \( \vec{r} = -5 \hat{i} - 3 \hat{j} \) (in meters)

### Step 2: Set up the cross product
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