The object's maximum acceleration is equal to its maximum velocity

a person with a mass of 106kg has a weight of 1060n

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.