
Centripetal Force Lab
... 1. The radius of rotation and the mass of the brass object will be held constant for this part of the experiment. Weigh the brass object again and record its mass. Hang the brass object from the side post and connect the string from the spring to the object, as before. 2. Attach the clamp-on-pulley ...
... 1. The radius of rotation and the mass of the brass object will be held constant for this part of the experiment. Weigh the brass object again and record its mass. Hang the brass object from the side post and connect the string from the spring to the object, as before. 2. Attach the clamp-on-pulley ...
File - Mr. Graham`s AP Physics 1 & AP Physics C
... which the force constant is 5.00 N/m is free to oscillate on a horizontal, frictionless surface. The block is displaced 5.00 cm from equilibrium and released from rest, as shown below. ...
... which the force constant is 5.00 N/m is free to oscillate on a horizontal, frictionless surface. The block is displaced 5.00 cm from equilibrium and released from rest, as shown below. ...
Simple Harmonic Motion - White Plains Public Schools
... which the force constant is 5.00 N/m is free to oscillate on a horizontal, frictionless surface. The block is displaced 5.00 cm from equilibrium and released from rest, as shown below. ...
... which the force constant is 5.00 N/m is free to oscillate on a horizontal, frictionless surface. The block is displaced 5.00 cm from equilibrium and released from rest, as shown below. ...
Gravity extends throughout the universe.
... The equation Fg mg is valid in general, because the gravitational force acting on an object is the same, whether or not the object is at rest or is moving. This equation relates the gravitational force acting on an object, the so-called weight of the object, to its mass. One way to measure the ...
... The equation Fg mg is valid in general, because the gravitational force acting on an object is the same, whether or not the object is at rest or is moving. This equation relates the gravitational force acting on an object, the so-called weight of the object, to its mass. One way to measure the ...
Lab M5: Hooke`s Law
... You might want to check the reliability of the digital balances by weighing the spring on two different balances. Use the digital balances with 0.1g resolution. The spring used in this lab has a tapered coil which serves to reduce the interference of the windings with each other and make the spring ...
... You might want to check the reliability of the digital balances by weighing the spring on two different balances. Use the digital balances with 0.1g resolution. The spring used in this lab has a tapered coil which serves to reduce the interference of the windings with each other and make the spring ...
Physics Phlashcards REVISED
... The unit of potential difference is the ________, represented by __________. Since this is often too large when dealing with charges, the _________, represented by ________, and equal to ___________________________J is used. ...
... The unit of potential difference is the ________, represented by __________. Since this is often too large when dealing with charges, the _________, represented by ________, and equal to ___________________________J is used. ...
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. ...
Unit 21
... gravitational constant, G. A fact emerges that is quite amazing. Both types of forces, electrical and gravitational, are very similar. Essentially the same mathematics can be used to describe orbital and linear motions due to either electrical or gravitational interactions of the tiniest fundamental ...
... gravitational constant, G. A fact emerges that is quite amazing. Both types of forces, electrical and gravitational, are very similar. Essentially the same mathematics can be used to describe orbital and linear motions due to either electrical or gravitational interactions of the tiniest fundamental ...
simple harmonic motion
... • Boat on sea wave • Radio waves, microwaves and visible light are oscillating magnetic and electric field vectors ...
... • Boat on sea wave • Radio waves, microwaves and visible light are oscillating magnetic and electric field vectors ...
4. the simple pendulum
... this point in the guidesheet is placed near the end; you are expected to pretend that the theory does not exist so you can experience the empirical approach for yourself. This was the approach used by Galileo more than 400 years ago on this very same problem. You are on your honor not to look at the ...
... this point in the guidesheet is placed near the end; you are expected to pretend that the theory does not exist so you can experience the empirical approach for yourself. This was the approach used by Galileo more than 400 years ago on this very same problem. You are on your honor not to look at the ...
Angular Momentum - Piri Reis Üniversitesi
... o The moment of inertia, (mr2) is given the symbol I can be calculated for any rigid (solid) body depends on where the body is rotating around The usual formula for angular momentum is ...
... o The moment of inertia, (mr2) is given the symbol I can be calculated for any rigid (solid) body depends on where the body is rotating around The usual formula for angular momentum is ...
to apply the equation to the specific forces present on
... Law a bit later in this chapter. The SI unit of force is the Newton (N). When a force is being specified its size, or magnitude, is given in Newtons. However, a critical property of forces is that they are vectors. As in the case of the vectors discussed in the prior chapter, a force must be describ ...
... Law a bit later in this chapter. The SI unit of force is the Newton (N). When a force is being specified its size, or magnitude, is given in Newtons. However, a critical property of forces is that they are vectors. As in the case of the vectors discussed in the prior chapter, a force must be describ ...
Modified Newtonian dynamics

In physics, modified Newtonian dynamics (MOND) is a theory that proposes a modification of Newton's laws to account for observed properties of galaxies. Created in 1983 by Israeli physicist Mordehai Milgrom, the theory's original motivation was to explain the fact that the velocities of stars in galaxies were observed to be larger than expected based on Newtonian mechanics. Milgrom noted that this discrepancy could be resolved if the gravitational force experienced by a star in the outer regions of a galaxy was proportional to the square of its centripetal acceleration (as opposed to the centripetal acceleration itself, as in Newton's Second Law), or alternatively if gravitational force came to vary inversely with radius (as opposed to the inverse square of the radius, as in Newton's Law of Gravity). In MOND, violation of Newton's Laws occurs at extremely small accelerations, characteristic of galaxies yet far below anything typically encountered in the Solar System or on Earth.MOND is an example of a class of theories known as modified gravity, and is an alternative to the hypothesis that the dynamics of galaxies are determined by massive, invisible dark matter halos. Since Milgrom's original proposal, MOND has successfully predicted a variety of galactic phenomena that are difficult to understand from a dark matter perspective. However, MOND and its generalisations do not adequately account for observed properties of galaxy clusters, and no satisfactory cosmological model has been constructed from the theory.