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Physics 14 Online
OpenStudy (anonymous):

why we put a=g?

OpenStudy (vincent-lyon.fr):

If something is in free fall, Newton's second law F = ma turns into: a = g, since F = Weight = mg

OpenStudy (anonymous):

alight string can support a stationary hanging load of 25kg before breaking an object of mass m =3kg attatched to the string rotates on a frictionless horizontal table in acircle of radius r =.8m and the other end of the string is held fixed what range of speed can the object have before the string breaks?

OpenStudy (vincent-lyon.fr):

Please, open a new question.

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