Chapter 10 Homework and Practice Problems 10.1, 10.10, 10.17
... To find the direction of and hence of dL/dt , apply the right-hand rule by turning r into the direction of the gravity force by pushing on it with the fingers of your right hand. Your thumb points out of the page, in the direction of dL/dt. L and dL/dt are in opposite directions, so L is decreasin ...
... To find the direction of and hence of dL/dt , apply the right-hand rule by turning r into the direction of the gravity force by pushing on it with the fingers of your right hand. Your thumb points out of the page, in the direction of dL/dt. L and dL/dt are in opposite directions, so L is decreasin ...
Angular velocity
... The total kinetic energy of an object is the sum of the translational kinetic energy of the object’s center-of-mass and the rotational kinetic energy about the object’s center-of-mass. ...
... The total kinetic energy of an object is the sum of the translational kinetic energy of the object’s center-of-mass and the rotational kinetic energy about the object’s center-of-mass. ...
Systems of Particles
... • With no external horizontal forces, it follows from the impulse-momentum principle that the horizontal component of momentum is conserved. This relation can be solved for the velocity of B at its maximum elevation. • The conservation of energy principle can be applied to relate the initial kinetic ...
... • With no external horizontal forces, it follows from the impulse-momentum principle that the horizontal component of momentum is conserved. This relation can be solved for the velocity of B at its maximum elevation. • The conservation of energy principle can be applied to relate the initial kinetic ...
Chapter 5 Work and Energy conclusion
... only be converted from one form to another. The result of a non-conservative force is often to remove mechanical energy and transform it into heat. Heat energy is the kinetic or vibrational energy of molecules. Examples of heat generation: sliding friction, muscle forces. ...
... only be converted from one form to another. The result of a non-conservative force is often to remove mechanical energy and transform it into heat. Heat energy is the kinetic or vibrational energy of molecules. Examples of heat generation: sliding friction, muscle forces. ...
Vector Algebra and Velocity
... REVIEW: Multiplication of a Vector by a Scalar The easiest type of multiplication is that of a vector by a scalar. This always produces another vector. Be careful – multiplication of a vector by a scalar is NOT the same as scalar multiplication of two vectors which is covered in Chapter 6. There are ...
... REVIEW: Multiplication of a Vector by a Scalar The easiest type of multiplication is that of a vector by a scalar. This always produces another vector. Be careful – multiplication of a vector by a scalar is NOT the same as scalar multiplication of two vectors which is covered in Chapter 6. There are ...