18/10
9/5
Anything along those lines!
Answer:
7 feet
Step-by-step explanation:
The length of the line segment doesn't change if you reflect it over the line l.
Calculation of centripetal acceleration(ac):

we can change our speed in terms of m/s

now, we can plug these values


Calculation of tangential acceleration(at):

now, we can plug values

now, we can simplify it

Calculation of resultant acceleration:

now, we can plug values

.............Answer
The Answer should be C.) Y=x-20
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<3
Miri