Unbeknownst to the students, every time the school floors are waxed, mr. Tracy, the principal, likes to slide down the hallway in his socks. Mr. Tracy weighs 850. N and the coefficient of sliding friction between his socks and the floor is 0. 120. What is the force of friction that opposes mr. Tracy’s motion down the hall?.

Which of the following attitudes is not likely to lead to unsafe decisions? a. anxiety b. composure c. overconfidence

Which of the following best describes the difference between “autobiography” and “memoir”? a. autobiography is written about the author's own interpretation of events; memoir is a written interpretation of events. b. memoir covers a particular time in the writer’s life or recounts life events around one or two themes; autobiography covers the entire story of the author's life and has multiple themes. c. autobiography covers the entire story of the writer's life and has multiple themes; memoir is a shorter written work with one theme. d. autobiography covers entire story of the writer's life and has multiple themes; memoir is the writer’s random memories about past experiences.

Ineed so much with both of these tot