25me figure this out

part one:
an 18.7 kg block is dragged over a rough, horizontal surface by a constant force of 104 n
acting at an angle of 26.6◦
above the horizontal. the block is displaced 51.9 m, and the
coefficient of kinetic friction is 0.223.
find the work done by the 104 n force. the acceleration of gravity is 9.8 m/s^2.
answer in units of j.

part two:
find the magnitude of the work done by the
force of friction.
answer in units of j.

answer and explanation;

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.)

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015