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Lecture 3 - McMaster Physics and Astronomy
Lecture 3 - McMaster Physics and Astronomy

... v(t )  vo  at x(t )  vo t  ...
Resurrection of the Light Conducting Medium for Modern Physics
Resurrection of the Light Conducting Medium for Modern Physics

... explains why the propagation of light and gravity obeys the inverse square law. The E-Strings are repulsive to each other. This repulsive effect is fundamental. This means that there is a compacting force served to compact the E-Strings together to form the E-Matrix. This compacting force is also fu ...
patterns of motion and equilibrium - SCIENCE
patterns of motion and equilibrium - SCIENCE

... always changing its direction. Therefore, its velocity is always changing, so it is accelerating. • The acceleration that occurs in circular motion is known as centripetal acceleration. ...
Force_motion - Forces-Motion
Force_motion - Forces-Motion

... – Average speed - Rate of motion calculated by dividing the distance traveled by the amount of time it takes to travel that distance Check out the following website: – http://www.mansfieldct.org/schools/mms/staff/hand/la wsavevelocity2003.htm – Constant speed - Speed that does not change – Instantan ...
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AHSGE Review

... stretcher is 175 kg, and the lion’s upward acceleration is 0.657 m/s2. What is the unbalanced force necessary to produce this acceleration of the lion and the stretcher? ...
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Vol 29, No 1, Mar 2015 - University of Canberra

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gravity notes - mrkearsley.com

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What you need to be able to do

... 22) If you have a motor that exerts a constant force of 5N on a toy car, what will happen to the motion of the toy car? (a) The toy car will accelerate (b) The toy car will go straight (c) The toy car will slow down (d) The toy car will have a constant speed ...
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Assignment #1

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Geography 03b

... have any kinetic energy. It will still have its built-in "rest-mass energy” since that part does not depend upon its motion. Now all the time that the particle remains in uniform motion, i.e. v = constant, no real meaning can be attached to its velocity. If we were observing it in free space we coul ...
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Test A ICP 2nd and 3rd law

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Lecture 04 - WebPhysics

... • So, you use relative velocity. • That is your velocity relative to something else, or something else’s velocity relative to you. ...
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It`s Dynamic

... total distance an object travels over the total time span it took to achieve that distance. Think about those long family vacations in the car during the summer. Let's say on this trip your parents drove 1,200 miles each way to Disney World in Orlando, Florida. If we know that it took them twenty ho ...
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Files - High School Teachers

Wksht Momentum and Collisions
Wksht Momentum and Collisions

... 1. A plastic ball of mass 0.2 kg moves with a velocity of 0.30 m/s [R]. This plastic ball collides with a second plastic ball which has half the mass of the first ball. The second ball is moving in the same direction as the first, but has a speed of 0.10 m/s. After the collision, the second ball has ...
Student Exploration Sheet: Growing Plants
Student Exploration Sheet: Growing Plants

... 3. Calculate: Distance, average velocity, and time are related by the equation, d = vaverage • t A. How much time did it take the rock to fall? _________________________________ B. What is the product of the average velocity and time? ________________________ C. Does this equal the distance that the ...
PHY131 E1
PHY131 E1

... applied horizontally to the free end of the string, the force of the string on the toy, at the other end, is: Newton’s 3rd law: 0.030 N A motor boat can travel at 10 km/h in still water. A river flows at 5 km/h west. A boater wishes to cross from the south bank to a point directly opposite on the no ...
Ch5CTa
Ch5CTa

... Answer: Both cars have the same acceleration. Acceleration is the rate of change of velocity: a = dv/dt. Both cars have a velocity vector which is changing in the same way. (Since this is circular motion with constant speed, the direction of the acceleration is toward the center of the circle and th ...
sample106f
sample106f

... 36. A “grandfather’s clock” is brought to the altitude of 10 km (about the height of Mt. Everest) with g about 0.3% smaller than on sea level. Compared to sea level, the clock will run A) the same B) 0.3% faster C) 0.3% slower D) 0.15% faster E) 0.15% slower ...
Electrostatics
Electrostatics

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Circular Motion

Chapter 1: Matter in Motion Section 1: Measuring Motion A
Chapter 1: Matter in Motion Section 1: Measuring Motion A

... When an object changes position overtime relative to a reference point, the object is in motion. Motion can be north, south, east, west, up and down. Common reference points are: the Earth’s surface, trees, buildings, and sometimes other moving objects Speed: the distance traveled divided by the tim ...
Light PPT - Paso Robles High School
Light PPT - Paso Robles High School

... black body is also a perfect emitter--radiation is the result of its temperature, and since none of this is absorbed, it is a perfect emitter of radiation. A black body emits all wavelengths of light but not equally; there is always a wavelength in which the radiation peaks. The hotter the black bod ...
v` mf - EngineeringDuniya.com
v` mf - EngineeringDuniya.com

... from other particles, so that its fall is not affected by them, the process is called free settling. • If the motion of the particle is impeded by other particles, which will happen when the particles are near each other even though they may not actually be colliding, the process is called hindered ...
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Faster-than-light

Faster-than-light (also superluminal or FTL) communication and travel refer to the propagation of information or matter faster than the speed of light.Under the special theory of relativity, a particle (that has rest mass) with subluminal velocity needs infinite energy to accelerate to the speed of light, although special relativity does not forbid the existence of particles that travel faster than light at all times (tachyons).On the other hand, what some physicists refer to as ""apparent"" or ""effective"" FTL depends on the hypothesis that unusually distorted regions of spacetime might permit matter to reach distant locations in less time than light could in normal or undistorted spacetime. Although according to current theories matter is still required to travel subluminally with respect to the locally distorted spacetime region, apparent FTL is not excluded by general relativity.Examples of FTL proposals are the Alcubierre drive and the traversable wormhole, although their physical plausibility is uncertain.
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