Biology 200A Ground Rules
1. Arrive on time! Class with start promptly within a couple of minutes of the
scheduled time. If you arrive late, please take the first available seat at the
back of the classroom.
2. Turn off or silence all electronic devices n
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6.1 Work Done by a Constant Force
Chapter 6
Work and Energy
W
Fs
1 N m 1 joule J
6.1 Work Done by a Constant Force
6.1 Work Done by a Constant Force
cos 0
W
F cos s
cos 90
cos 180
6.1 Work Done by a Constant Force
1
0
1
6.1 Work Done by a Cons
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7.1 The Impulse-Momentum Theorem
Chapter 7
Impulse and Momentum
There are many situations when the
force on an object is not constant.
7.1 The Impulse-Momentum Theorem
7.1 The Impulse-Momentum Theorem
DEFINITION OF IMPULSE
The impulse of a force
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8.1 Rotational Motion and Angular Displacement
Chapter 8
In the simplest kind of rotation,
points on a rigid object move on
circular paths around an axis of
rotation.
Rotational
Kinematics
8.1 Rotational Motion and Angular Displacement
8.1 Rotat
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9.1 The Action of Forces and Torques on Rigid Objects
Chapter 9
In pure translational motion, all points on an
object travel on parallel paths.
Rotational Dynamics
The most general motion is a combination of
translation and rotation.
9.1 The Act
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4.1 The Concepts of Force and Mass
A force is a push or a pull.
Chapter 4
Forces and Newtons
Laws of Motion
4.1 The Concepts of Force and Mass
Contact forces arise from physical
contact .
Action-at-a-distance forces do not
require contact and in
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5.1 Uniform Circular Motion
DEFINITION OF UNIFORM CIRCULAR MOTION
Chapter 5
Uniform circular motion is the motion of an object
traveling at a constant speed on a circular path.
Dynamics of Uniform
Circular Motion
5.1 Uniform Circular Motion
5.1
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6.1 Work Done by a Constant Force
Chapter 6
Work and Energy
W
Fs
1 N m 1 joule J
6.1 Work Done by a Constant Force
6.1 Work Done by a Constant Force
cos 0
W
F cos s
cos 90
cos 180
6.1 Work Done by a Constant Force
1
0
1
6.1 Work Done by a Cons
8/12/2012
7.1 The Impulse-Momentum Theorem
Chapter 7
Impulse and Momentum
There are many situations when the
force on an object is not constant.
7.1 The Impulse-Momentum Theorem
7.1 The Impulse-Momentum Theorem
DEFINITION OF IMPULSE
The impulse of a force