land feet Use the concept of angular momentum to explain how a cat tends to when...
How do air bags save lives during car collisions? How does a cat land on its feet if dropped from an upside-down position? Why can some insects walk on water, but no mammals can walk on water? How do hot balloons fly?
Explain the concept of significance? Explain when to use a Z score and how to interpret it
If you don't conserve angular momentum you can't make any transitions! How can you make any transitions if you don't conserve angular momentum?' (a) (2 points) If an electron makes a transition with Deltal = 1 and Deltaj = 0 (i.e. magnitude of the total angular momentum doesn't change but the orbital angular momentum of the electron does change), how is this possible? How can a system absorb the angular momentum of the photon without the magnitude of its angular...
Bio-mechanics: Use an equation and concept of linear and angular kinematics to explain why the driver (club used to hit the ball the farthest in golf) is the longest club used in golf.
This is an interesting phenomenon, and a very difficult one to explain. Both torque and angular momentum must be treated as vectors. Torque causes angular momentum to change according to the following equation: delta L rightarrow = rightarrow delta T To use this equation the direction of a torque vector must be defined. Follow the moment arm with the fingers of your right hand. Then turn your fingers to follow the force. As you do this, your thumb will point...
To understand how to use conservation of angular momentum to solve problems involving collisions of rotating bodies. Consider a turntable to be a circular disk of moment of inertia I_t rotating at a constant angular velocity omega_i around an axis through the center and perpendicular to the plane of the disk (the disk's "primary axis of symmetry"). The axis of the disk is vertical and the disk is supported by frictionless bearings. The motor of the turntable is off, so...
To understand how to use conservation of angular momentum to solve problems involving collisions of rotating bodies. (Figure 1) Consider a turntable to be a circular disk of moment of inertia It rotating at a constant angular velocity ωi around an axis through the center and perpendicular to the plane of the disk (the disk's "primary axis of symmetry"). The axis of the disk is vertical and the disk is supported by frictionless bearings. The motor of the turntable is...
Explain the concept of horizontal and vertical analysis and explain how managers use them to make decisions
Explain in detail the concept of vertical integration and how firms use this in organizations
3 Angular Momentum and Spherical Harmonics For a quantum mechanical system that is able to rotate in 3D, one can always define a set of angular momentum operators J. Jy, J., often collectively written as a vector J. They must satisfy the commutation relations (, ] = ihſ, , Îu] = ihſ, J., ſu] = ihỈy. (1) In a more condensed notation, we may write [1,1]] = Žiheikh, i, j= 1,2,3 k=1 Here we've used the Levi-Civita symbol, defined as...