Consult multiple-concept example 5 in preparation for this problem. the velocity of a diver just before hitting the water is -10.5 m/s, where the minus sign indicates that her motion is directly downward. what is her displacement during the last 1.17 s of the dive?

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

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.)