Answer:
Step-by-step explanation:
d is directly proportional to the square of a speed v
d = av²
5 = a•10²
5 = 100a
a = 0.05
d = 0.05v²
d = 0.05•70²
d = 0.05•4900
d = 245
O C 900 square inches
Look at the attached picture
Hope it will help you
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I believe this is the answer
V=5000(1•0.085)^x
sorry if its incorrect i just wanted to help
A) Always True