Answer:
The mass of the vehicle is 1250kg
Explanation:
Given


Required
Determine the vehicle's mass
This question will be answered using Newton's second law which implies that:

In other words:

Substitute values for F and a

Make m the subject


<em>Hence, the mass of the vehicle is 1250kg</em>
Answer: C
Explanation:
I believe this is because you cannot represent the number sixteen with only four binary bits. The highest you can go is 15.