Answer:
I BELIEVE THE ANSWER A I REMEMBER THAT QUESTION WHEN I DID IT SO THATS THE BEST ONE OUT OF THE 3
Explanation:
The magnitude of the mass is 20, and the magnitude of the speed is 0.5. Neither one has a direction, since mass and speed are scalar quantities.
Neither because if driver 2 hadn't stopped, they both would've finished in the same amount of time.
<em>g</em> is the vector (6, 3), since it starts at the origin and terminates at the point (6, 3).
We can write this as a sum of the scaled unit vectors (1, 0) and (0, 1),
(6, 3) = (6, 0) + (0, 3)
where (6, 0) is the <em>x</em>-component of <em>g</em> and (0, 3) is the <em>y</em>-component. The lengths of these component vectors are clearly 6 and 3, respectively.