If `vecb = (3.0) hati + (4.0) hatj and veca = hati + hatj, ` what is the vector having the same magnitude as that of `vecb` and parallel to `veca` ?

Explanation

To find the vector that has the same magnitude as vector **b** and is parallel to vector **a**, we can follow these steps:

### Step 1: Identify the given vectors
We have:
- **b** = \(3 \hat{i} + 4 \hat{j}\)
- **a** = \( \hat{i} + \hat{j} \)

### Step 2: Calculate the magnitude of vector **b**
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