Chapter 2: Kinematics in One Dimension Example
... Thus, the velocity of Car B relative to Car A is (−80, 70) km/h, which is equivalent to 106 km/h in the direction E41◦N. ___________________________________________________________ Example: A person stands 10 m away from the base of a wall that is 8 m high. She can throw comfortably at an angle of 6 ...
... Thus, the velocity of Car B relative to Car A is (−80, 70) km/h, which is equivalent to 106 km/h in the direction E41◦N. ___________________________________________________________ Example: A person stands 10 m away from the base of a wall that is 8 m high. She can throw comfortably at an angle of 6 ...
Chapter 8 Rotational Dynamics continued New Seat Assignments for Thursday - www.pa.msu.edu/courses/phy231
... 1. Select the object to which the equations for equilibrium are to be applied. 2. Draw a free-body diagram that shows all of the external forces acting on the object. 3. Choose a convenient set of x, y axes and resolve all forces into components that lie along these axes. 4. Apply the equations t ...
... 1. Select the object to which the equations for equilibrium are to be applied. 2. Draw a free-body diagram that shows all of the external forces acting on the object. 3. Choose a convenient set of x, y axes and resolve all forces into components that lie along these axes. 4. Apply the equations t ...
Uniform Circular Motion
... are needed to see this picture. QuickTime™ and a decompressor are needed to see this picture. ...
... are needed to see this picture. QuickTime™ and a decompressor are needed to see this picture. ...
Rotational Dynamics
... The biceps muscle exerts a vertical force on the lower arm bent as shown in the figures. For each case, calculate the torque about the axis of rotation through the elbow joint, assuming the muscle is attached 5 cm from the elbow. ...
... The biceps muscle exerts a vertical force on the lower arm bent as shown in the figures. For each case, calculate the torque about the axis of rotation through the elbow joint, assuming the muscle is attached 5 cm from the elbow. ...
Powerpoint for today
... Newton’s Laws of Motion Newton 0th Law Objects are dumb - They have no memory of the past and cannot predict the future. Objects only know what is acting directly on them right now Newton's 1st Law An object that is at rest will remain at rest and an object that is moving will continue to move in a ...
... Newton’s Laws of Motion Newton 0th Law Objects are dumb - They have no memory of the past and cannot predict the future. Objects only know what is acting directly on them right now Newton's 1st Law An object that is at rest will remain at rest and an object that is moving will continue to move in a ...
Momentum, Impulse and Law of Conservation of Momentum
... zero before and after the firing? • The momentum in the system must be conserved; so if the system starts with zero momentum, it must end with zero momentum. ...
... zero before and after the firing? • The momentum in the system must be conserved; so if the system starts with zero momentum, it must end with zero momentum. ...
8-2 Simple Harmonic Motion 8-3 The Force Law for Simple
... Fig.8-14 shows a damped oscillator, where a block (m) oscillates vertically on a spring (k). A rod and a vane (massless) is fixed to the block. The vane is submerged in a liquid. As the vane moves up and down, the liquid exerts a drag force on the osillating system. The forces acting on the system: ...
... Fig.8-14 shows a damped oscillator, where a block (m) oscillates vertically on a spring (k). A rod and a vane (massless) is fixed to the block. The vane is submerged in a liquid. As the vane moves up and down, the liquid exerts a drag force on the osillating system. The forces acting on the system: ...
CP7e: Ch. 5 Problems
... (a) A child slides down a water slide at an amusement park from an initial height h. The slide can be considered frictionless because of the water flowing down it. Can the equation for conservation of mechanical energy be used on the child? (b) Is the mass of the child a factor in determining his sp ...
... (a) A child slides down a water slide at an amusement park from an initial height h. The slide can be considered frictionless because of the water flowing down it. Can the equation for conservation of mechanical energy be used on the child? (b) Is the mass of the child a factor in determining his sp ...
Momentum PPT
... Conservation of Momentum in 1-D Whenever two objects collide (or when they exert forces on each other without colliding, such as gravity) momentum of the system (both objects together) is conserved. This mean the total momentum of the objects is the same before and after the collision. (Choosing ri ...
... Conservation of Momentum in 1-D Whenever two objects collide (or when they exert forces on each other without colliding, such as gravity) momentum of the system (both objects together) is conserved. This mean the total momentum of the objects is the same before and after the collision. (Choosing ri ...
Energy All
... slide? (c) The child drops straight down rather than following the curved ramp of the slide. In which case will he be traveling faster at ground level? (d) If friction is present, how would the conservation-of-energy equation be modified? (e) Find the maximum speed of the child when the slide is fri ...
... slide? (c) The child drops straight down rather than following the curved ramp of the slide. In which case will he be traveling faster at ground level? (d) If friction is present, how would the conservation-of-energy equation be modified? (e) Find the maximum speed of the child when the slide is fri ...
AP Physics B Lesson Plans
... Kinds of energy: Mechanical (potential (grav., spring, electric)& kinetic (linear & rotational)) & Heat: energy is neither created nor destroyed, but changes from one kind to another. When it ...
... Kinds of energy: Mechanical (potential (grav., spring, electric)& kinetic (linear & rotational)) & Heat: energy is neither created nor destroyed, but changes from one kind to another. When it ...
Inverse Square Laws
... 5. _______ Separating the charges in an object without touching the object. 6. _______ Materials such as metals that allow charges to move about easily. 7. _______ An object that has positive and negative charges exactly balanced. 8. _______ Giving a neutral body a charge by touching it with a charg ...
... 5. _______ Separating the charges in an object without touching the object. 6. _______ Materials such as metals that allow charges to move about easily. 7. _______ An object that has positive and negative charges exactly balanced. 8. _______ Giving a neutral body a charge by touching it with a charg ...
printer-friendly version
... number of electrons - electrons cannot be fractioned. Therefore, the charge of an object is a whole-number multiple of the charge of the single electron. In essence, the quantity of charge accepted by an atom is always a multiple of the elementary charge; an electrical charge carried by a single ele ...
... number of electrons - electrons cannot be fractioned. Therefore, the charge of an object is a whole-number multiple of the charge of the single electron. In essence, the quantity of charge accepted by an atom is always a multiple of the elementary charge; an electrical charge carried by a single ele ...
Review the study notes and homework for the hour tests and
... the end of each chapter. References to chapter examples that relate to specific formulas or concepts are given in each Summary. There are many exercises and problems at the end of each chapter; try to do some of the ones that were not assigned for homework. A formula sheet will be provided with the ...
... the end of each chapter. References to chapter examples that relate to specific formulas or concepts are given in each Summary. There are many exercises and problems at the end of each chapter; try to do some of the ones that were not assigned for homework. A formula sheet will be provided with the ...