Suppose that a particle moves along a straight line with acceleration defined by =−5/2 in m/, where is in the interval [0,9]. find the velocity function, and displacement function, at time if )=3 and )=0. also find the total distance traveled over the time interval [0,9].

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

How would doubling the made of an object change the objects potential energy

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d