A little boy pushes a 12 kg. Box of library books with a constant velocity along the side walk by applying a horizontal force of 96n. Draw a free body diagram for the box. Calculate the weight, normal force, frictional force and coefficient of friction between the box and the sidewalk.

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me