100927 - Physics 121 Physics 121 1 Physics 121 2 Net pForce...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 121 9/27/10 Prof. E. F. Redish 1 9/27/10 1 Physics 121 9/27/10 2 Physics 121 9/24/10 3 Physics 121 ± ± a F m net = AB BA FF ±± = ² “Net pForce “ = vector sum of all the pForces acting on the object.
Background image of page 1

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

View Full Document Right Arrow Icon
Physics 121 9/27/10 Prof. E. F. Redish 2 9/27/10 4 Physics 121 force) feeling (object force) causing object ( ± F ± 9/27/10 6 Physics 121 9/27/10 7 Physics 121
Background image of page 2
Physics 121 9/27/10 Prof. E. F. Redish 3 9/27/10 8 Physics 121 m W a ± ± = 9/27/10 11 Physics 121 g m W a ± ± ± = = g m W ± ± = 9/27/10 12 Physics 121
Background image of page 3

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

View Full Document Right Arrow Icon
Physics 121 9/27/10 Prof. E. F. Redish 4 9/27/10 Physics 121 ± W E ± m = m ± g ± g g ± 9.8 N/kg What object causes W ? Why N/kg instead of m/s 2 ? ± ± a F m net = AB BA FF ±± = ² A pForce is what two objects do to
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 5

100927 - Physics 121 Physics 121 1 Physics 121 2 Net pForce...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online