A student submits the following work on reference frames and centripetal force, but she has made a few mistakes. Select all sentences that contain
mistakes.

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)