review2 - work – kinetic energy theorem a m F = ∑...

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Review for Test #2 Responsible for: - Chapters 5 & 6, sections 3-6, 7-1, 7-2, 12-1, 12-2, and 12-3* (also chapters 1-4) - Notes from class - Problems worked in class - Homework assignments Test format: - 18 problems (5 points each)** - multiple-choice, some T/F, 2 bonus probs. - Time: 75 minutes Test materials: - Pencil, eraser, and calculator - No formulae sheet or paper, Closed textbook/notes - Student ID
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Material Covered Chapters 5-6: Forces and Newton’s Laws of Motion - normal, friction, weight, mass, tension, ropes, pulleys - Newton’s 1 st , 2 nd , and 3 rd Laws - Free-body diagrams, inertial frames - Application of - Spring force - Uniform circular motion - centripetal acceleration, banked curves Sections 12-1, -2, and -3: Universal gravitational force, orbital speed, orbital period, Kepler’s Laws Section 3.6: Relative velocity, Galilean Transformation Section 7-1 and -2: - kinetic energy, work
Image of page 2
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: - work – kinetic energy theorem a m F = ∑ Example Problem , In an amusement park ride, passengers stand inside a 5.0-m diameter hollow steel cylinder with their backs against the wall. The cylinder begins to rotate about a vertical axis. Then the floor on which the passengers are standing suddenly drops away. If all goes well, the passengers will “stick” to the wall and not slide down. Clothing has a static coefficient of friction between 0.60 and 1.0 and a kinetic coefficient between 0.40 and 0.70. A sign at the entrance says “No children under 30 kg allowed.” What is the minimum speed for which the ride is safe to ride? Example Problem 3.78 , As two boats approach the marina, the velocity of boat 1 relative to boat 2 is 2.15 m/s in a direction 47.0° east of north. If boat 1 has a velocity that is 0.775 m/s due north, what is the velocity (magnitude and direction) of boat 2?...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern