Answer:

Explanation: The equations used are as follows:

By using equation (2), the time needed for the car to come to rest is calculated as follows:

By using equation (1), The total distance traveled in that time would be as:

The revolutions taken by the tire before the car comes to rest would be:
I would say B
Because technically if your just holding it your not doing anything
-May
Answer:
6 amps
Explanation:by Kirchhoff's loop rule the current at any point in the loop must be equal or charge would be building up. The current at the ammeter is equally to the total current through the sun of the paths in parallel which it is in series with
They are a variable that changes as a result of the changes in the manipulated variable