In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm hallway. if the 3.5 kg book is pushed from rest through a distance of 0.98 m by the horizontal 24 n force from the broom and then has a speed of 1.72 m/s, what is the coefficient of kinetic friction between the book and floor?

0.54

Explanation:

Given

mass of book

distance moved

Force applied

Speed after traveling 0.98 m is

let be the coefficient of kinetic Friction

using

and acceleration is also given by

where

F=applied Force

equating a

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.