Posted by **poop** on Wednesday, November 14, 2012 at 1:18am.

a college student takes her book to class by placing them in a box and pulling it around school. She pulls on the box with a force of 90N at a angle of 30 relative to the horizontal. the box of books has a mass of 20 kg and the coefficiant of kinetic friction between the bottom of the box and the sidwalk is 0.5. What is the net froce acting horizontally and what is the acceleration of the box.

## Answer this Question

## Related Questions

- physics - a college student takes her book to class by placing them in a box and...
- physics - A student moves a box of books down the hall by pulling on a rope ...
- Physics - A student moves a box of books down the hall by pulling on a rope ...
- Physics - A student decides to move a box of books into her dormitory room by ...
- physics - A student pulls on a rope attached to a box of books and moves the box...
- college physics - A student moves a box of books by attaching a rope to the box ...
- Physics - A student decides to move a box of books into her dormitory room by ...
- Physics - At the beginning of a new school term, a student moves a box of books ...
- physics - A clerk moves a box of cans down an aisle by pulling on a strap ...
- physics - At the beginning of a new school term, a student moves a box of books...