Thursday Aug 27 1-d Motion/Kinematics • Goal: Describe Motion
... Scalars add, subtract, multiply the way we're used to. Vectors need to account for direction – may need trig. If parallel or antiparallel, then can treat more simply. If not – need to use trig. Magnitude of vector is its ‘size’ (ignore direction) The magnitude of a vector “3 m to the left” is 3 m Bo ...
... Scalars add, subtract, multiply the way we're used to. Vectors need to account for direction – may need trig. If parallel or antiparallel, then can treat more simply. If not – need to use trig. Magnitude of vector is its ‘size’ (ignore direction) The magnitude of a vector “3 m to the left” is 3 m Bo ...
NFL Video Transcript
... Science of NFL Football - Newton’s Second Law of Motion LESTER HOLT reporting: To be an NFL kicker takes more than just nerves of steel and a strong leg. It also requires help from one of the key laws of physics. MORTEN ANDERSEN (Former NFL Kicker): It’s easy to say, well, I just kicked the ball. W ...
... Science of NFL Football - Newton’s Second Law of Motion LESTER HOLT reporting: To be an NFL kicker takes more than just nerves of steel and a strong leg. It also requires help from one of the key laws of physics. MORTEN ANDERSEN (Former NFL Kicker): It’s easy to say, well, I just kicked the ball. W ...
GENERALIZED WHITTAKER`S EQUATIONS FOR HOLONOMIC
... In order to establish the invarlant relation between the system (6) and a certain differential form we prove the following theorem: ...
... In order to establish the invarlant relation between the system (6) and a certain differential form we prove the following theorem: ...
Gravity
... 3______________________This is the combining of two or more forces on an object. 4______________________When two forces go against each other but are not equal. 5______________________When two forces work against each other and are equal, which results in no net force. ...
... 3______________________This is the combining of two or more forces on an object. 4______________________When two forces go against each other but are not equal. 5______________________When two forces work against each other and are equal, which results in no net force. ...
- Review velocity, acceleration and the conditions needed to cause
... How will the measured weight compare to that of the weight measured on the ground? The weight will be the same! All forces are still balanced just as they are on the ground. Under what conditions will the weight on the scale change? Only if/when there is an change in the speed (acceleration) will th ...
... How will the measured weight compare to that of the weight measured on the ground? The weight will be the same! All forces are still balanced just as they are on the ground. Under what conditions will the weight on the scale change? Only if/when there is an change in the speed (acceleration) will th ...
SHM Dynamics WS (honors)
... The restoring force of the spring when it is deformed is responsible for the acceleration pattern of the mass. The magnitude of this force depends on the amount by which the spring is deformed. The further it is stretched or compressed from its rest length, the greater restoring force it exerts. ...
... The restoring force of the spring when it is deformed is responsible for the acceleration pattern of the mass. The magnitude of this force depends on the amount by which the spring is deformed. The further it is stretched or compressed from its rest length, the greater restoring force it exerts. ...
Physics Notes Ch 7 and 8 - Circular Motion, Equilibrium, and
... Rotational motion refers to the motion of a body or system that spins about an axis. The axis of rotation is the line about which the rotation occurs. Circular motion refers to the motion of a particular point on an object that is undergoing rotational motion. Because the direction of motion is cont ...
... Rotational motion refers to the motion of a body or system that spins about an axis. The axis of rotation is the line about which the rotation occurs. Circular motion refers to the motion of a particular point on an object that is undergoing rotational motion. Because the direction of motion is cont ...
Space Syllabus Summary
... If a rocket is launched in the same direction as the Earth's rotational motion (east), then this motion will increase the rocket's initial velocity, thus decreasing the amount of fuel required to reach the escape velocity. If the rocket is launched against the Earth's rotational motion, its initial ...
... If a rocket is launched in the same direction as the Earth's rotational motion (east), then this motion will increase the rocket's initial velocity, thus decreasing the amount of fuel required to reach the escape velocity. If the rocket is launched against the Earth's rotational motion, its initial ...
REVIEW: (Chapter 4) Newton`s Three Laws of Motion First Law: The
... =⇒ the sum of the Forces acting Up = the sum of the forces acting Down In static equilibrium problems an object will have a specified mass m. In turn, any object with a mass m at the Earth’s surface will have a weight force w = mg, pointing downward. If the mass m is on some horizontal surface, and ...
... =⇒ the sum of the Forces acting Up = the sum of the forces acting Down In static equilibrium problems an object will have a specified mass m. In turn, any object with a mass m at the Earth’s surface will have a weight force w = mg, pointing downward. If the mass m is on some horizontal surface, and ...
Practice questions Final Review
... During the school year we have used different representations to analyze, infer and understand the physics. Representations are tools that can help visualize the problems. The topics are related to each other. In Momentum we talk about mass in Motion. Motion can be constant velocity or uniform accel ...
... During the school year we have used different representations to analyze, infer and understand the physics. Representations are tools that can help visualize the problems. The topics are related to each other. In Momentum we talk about mass in Motion. Motion can be constant velocity or uniform accel ...
go up, go down, push me, and throw me away
... Balance forces are forces that act on an object without changing its motion. The forces acting on stationary objects are always balanced. A force that causes an object to change its motion is called an unbalanced force. ...
... Balance forces are forces that act on an object without changing its motion. The forces acting on stationary objects are always balanced. A force that causes an object to change its motion is called an unbalanced force. ...
PPT
... Newton's 1st Law - An object at rest, or in uniform straight line motion, will remain at rest, or in uniform straight line motion, unless acted upon by a net external force. Another way to state this law might be: If there are no net external forces acting on a body, then it will continue in it's st ...
... Newton's 1st Law - An object at rest, or in uniform straight line motion, will remain at rest, or in uniform straight line motion, unless acted upon by a net external force. Another way to state this law might be: If there are no net external forces acting on a body, then it will continue in it's st ...
File
... ____ 12. A hammer drives a nail into a piece of wood. Identify an action-reaction pair, and compare the forces exerted by each object. a. The nail exerts a force on the hammer; the hammer exerts a force on the wood. b. The hammer exerts a force on the nail; the wood exerts a force on the nail. c. Th ...
... ____ 12. A hammer drives a nail into a piece of wood. Identify an action-reaction pair, and compare the forces exerted by each object. a. The nail exerts a force on the hammer; the hammer exerts a force on the wood. b. The hammer exerts a force on the nail; the wood exerts a force on the nail. c. Th ...
The Speed of Light - HRSBSTAFF Home Page
... KEY CONCEPT: FRAMES OF REFERENCE are just a way of saying that sometimes dif ferent people will say dif ferent things about the motion of the same object http://www.amnh.org/learn/pd/physical_science/week2/fra ...
... KEY CONCEPT: FRAMES OF REFERENCE are just a way of saying that sometimes dif ferent people will say dif ferent things about the motion of the same object http://www.amnh.org/learn/pd/physical_science/week2/fra ...
