An engineer is setting a speed limit on a road. She wants a car to be able to stop in 147ft and knows that the maximum rate at which a car can safely
brake is 20.0ft/s?
What initial speed (in given units) will allow the car to come a stop at the stop
sign when braking with this acceleration?
mph
Could a car traveling 60mph come to a stop before the stop sign?
chock

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.