{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

PhysI_09292009 (Repaired)

PhysI_09292009 (Repaired) - g(which is Accelerating Up FBD...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
F G F G F N F N Accelerating Down Accelerating Up Constant Still T T 2T T T FBD on pulley system (which is massless/frictionless) FBD on weight/man mg mg T T 8 kg • g T A T C B 8 kg • g 6 kg • g 10 kg • g T A T C C A 09-29-2009 171.101, General Physics for Physical Science Majors I Aside from P. Henry: Friction created by irregular intermolecular forces between object and surface. Newton’s Second Law of Motion: F = ma, so a = F/m e.g. Weight on fan slows it down: Greater mass, same force, lower acceleration. Look on page 17 of Book: Schrodinger Equation---real measure of mass/acceleration of a particle. Types of Force F m a SI Units N kg m/s 2 cgs dyne g cm/s 2 Clicker Question: The force the man exerts on the Earth is equal to the force that the Earth exerts on the man and vice versa: Newton’s Third Law: For every force there is an equal and opposite reaction. Mass: resistance to acceleration Weight: the FORCE needed to support the body against gravity
Image of page 1

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

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the 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