If ` vec a` is a vector and `m` is a scalar such that `m vec a= vec0` , then what are the alternatives for `m` and ` vec a?`

Explanation

To solve the problem, we need to analyze the equation given:

\[ m \vec{a} = \vec{0} \]

where \( \vec{a} \) is a vector and \( m \) is a scalar.

### Step 1: Understand the equation
The equation states that the scalar \( m \) multiplied by the vector \( \vec{a} \) results in the zero vector \( \vec{0} \).
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