Chapter 11
... Given two vectors, A and B The vector (cross) product of A and B is defined as a third vector, C C is read as “A cross B” The magnitude of C is AB sin q ...
... Given two vectors, A and B The vector (cross) product of A and B is defined as a third vector, C C is read as “A cross B” The magnitude of C is AB sin q ...
Time, what is it? Dynamical Properties of Time
... caused by force fields and in doing so it allows one to determine the course of time in the system, its possible dependence upon the character of physical processes, and not just the sequence of events and their duration. In connection with the dynamical principle the question arises as to whether t ...
... caused by force fields and in doing so it allows one to determine the course of time in the system, its possible dependence upon the character of physical processes, and not just the sequence of events and their duration. In connection with the dynamical principle the question arises as to whether t ...
Ch 7 momentum notes
... momentum is a vector quantity ........has both magnitude and direction momentum can be canceled by equal and opposite momentum *if no net force or net impulse acts on a system, the momentum of that system cannot change -momentum of a system cannot change unless it is acted on by external forces -a s ...
... momentum is a vector quantity ........has both magnitude and direction momentum can be canceled by equal and opposite momentum *if no net force or net impulse acts on a system, the momentum of that system cannot change -momentum of a system cannot change unless it is acted on by external forces -a s ...
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... 3) Galileo said that if you rolled a ball along a level surface it would A) slow down due to its natural tendency to come to rest. B) keep rolling without slowing down if no friction acted upon it. C) roll as long as its inertia nudged it along. D) roll in the opposite direction. Answer: B Diff: 1 T ...
... 3) Galileo said that if you rolled a ball along a level surface it would A) slow down due to its natural tendency to come to rest. B) keep rolling without slowing down if no friction acted upon it. C) roll as long as its inertia nudged it along. D) roll in the opposite direction. Answer: B Diff: 1 T ...
chapter5b
... To determine if the horse (sled) moves: consider only the horizontal forces exerted ON the horse (sled) , then apply 2nd Newton’s Law: ΣF = m a. ...
... To determine if the horse (sled) moves: consider only the horizontal forces exerted ON the horse (sled) , then apply 2nd Newton’s Law: ΣF = m a. ...
Work and Energy
... and slowly stretch the spring about 30 to 50 cm over several seconds. Hold the sensor still until data collection stops. Do not get any closer than 40 cm to the Motion Detector. 18. Examine the position vs. time and force vs. time graphs by clicking the Examine button, . Identify the time when you s ...
... and slowly stretch the spring about 30 to 50 cm over several seconds. Hold the sensor still until data collection stops. Do not get any closer than 40 cm to the Motion Detector. 18. Examine the position vs. time and force vs. time graphs by clicking the Examine button, . Identify the time when you s ...
Chapter 6 Impulse and Momentum Continued
... 1. Decide which objects are included in the system. 2. Relative to the system, identify the internal and external forces. 3. Verify that the system is isolated. 4. Set the final momentum of the system equal to its initial momentum. Remember that momentum is a vector. ...
... 1. Decide which objects are included in the system. 2. Relative to the system, identify the internal and external forces. 3. Verify that the system is isolated. 4. Set the final momentum of the system equal to its initial momentum. Remember that momentum is a vector. ...
Physics 104 - How Things Work
... o 10 miles east of my house could both be same location! Position is an example of a vector quantity. Both magnitude and direction If a ball is moving, then its position is changing. Velocity o How quickly the position is changing o Speed the ball is moving & direction it is heading. ...
... o 10 miles east of my house could both be same location! Position is an example of a vector quantity. Both magnitude and direction If a ball is moving, then its position is changing. Velocity o How quickly the position is changing o Speed the ball is moving & direction it is heading. ...
