Wave Velocity

Oct 27, 2014

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Wave Velocity. Instructor: Shelia Chase. Definition. How fast a wave travels Determined by the medium and temperature v =  f v = velocity (m/s)  = wavelength (m) f = frequency (Hz). Practice. Physics is fun!.

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instructor shelia chase

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Wave Velocity

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Wave Velocity Instructor: Shelia Chase
Definition How fast a wave travels Determined by the medium and temperature v = f v = velocity (m/s) = wavelength (m) f = frequency (Hz)
Practice
Physics is fun!

Velocity

Case 1 …You are the Emergency Manager for Jasper County Using this reflectivity image and the following 2 velocity and storm-relative velocity images, what type of severe weather (if any) would you expect?. Velocity. Storm-Relative Velocity. STOP! DO NOT TURN PAGE.

504 views • 28 slides

Velocity

Velocity. Velocity is the measure of the amount of distance covered over a certain period of time in a certain direction. We represent Velocity with a capital V. The formula for velocity is d V = T Where d = displacement And T = time.

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Safety assessment of weathered slopes by measuring shear wave velocity

Seismic refraction analysis was done by using Intercept time method. No. of drops for 10 cm of penetration is recorded as N d value. 8cm. 32cm. t and H. t. V s and H. Seismic refraction. Cone penetration. Field direct shear. Weathered sandstone. Muzaffarabad, Pakistan. JPNGO.

260 views • 1 slides

Velocity

Velocity. Where are you going and how fast will you get there. Velocity. Two factors of velocity Speed Direction. West. 50 MPH. Displacement. To take the place of or remove from the usual or proper place. Requires a point of reference. Displacement. Speed. Speed = Distance / Time

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VELOCITY

VELOCITY. Distance. Acceleration. AP 2003 FRQ#4 ( Form B). Q: A particle moves along the x-axis with velocity at time t ≥ 0 given by v(t)= -1+e 1-t. Find the acceleration of the particle at time t=3. Is the speed of the particle increasing at time t=3? Give a reason for your answer.

309 views • 10 slides

Velocity

Velocity. The speed and direction of an object’s motion. 88 km / hr southwest. Image source: http://www.myteacherpages.com/. VELOCITY. SPEED IN A GIVEN DIRECTION. d. V. =. t. direction. A bird flies south at 20 m/s. SPEED = 20 m/s VELOCITY = 20 m/s south. CONSTANT VELOCITY.

420 views • 19 slides

Velocity

Velocity. The velocity of the wave is the measurement of how fast a crest is moving from a fixed point. The speed of sound is about 1000 feet/second. The speed of light is 186,000 miles/second. Velocity = Wavelength x Frequency. Velocity = frequency x wavelength. v = גּ f

969 views • 41 slides

Waves, the Wave Equation, and Phase Velocity

f ( x ). f ( x- 2). f ( x- 1). f ( x- 3). x. 0 1 2 3. Waves, the Wave Equation, and Phase Velocity. What is a wave? Forward [ f ( x -v t ) ] and backward [ f ( x +v t ) ] propagating waves The one-dimensional wave equation Harmonic waves

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Velocity

v. Velocity. Definition: the speed and direction of motion of an object. Measured in meters per second ( m/s ). Example: The car moved at a velocity of 20 m/s toward the east. a. Acceleration. Definition: the rate of change in velocity as a function of time.

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Rayleigh wave group velocity maps

Rayleigh wave group velocity maps. At short periods, group velocities are slow because of the thick, slow crust At long periods, group velocities are neutral to fast because the crust is compensated by fast material in the upper mantle. Low-velocity uppermost mantle beneath North-Central Tibet.

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Ground-roll Inversion for Near-surface Shear-Wave Velocity

Ground-roll Inversion for Near-surface Shear-Wave Velocity. by Soumya Roy, Graduate Student Department of Earth and Atmospheric Sciences University of Houston. 1. Introduction. 2. Multichannel Analysis of Surface Wave (MASW) in Nutshell. 3. MASW Analysis of Seismic Data

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VELOCITY

VELOCITY. Velocity Version. The Price is Right. The Price is Right. Get in groups of 3-5 people and try to figure out the price for the various items. These prices are from brookshires and reflect thursday’s prices. The Price is Right. 46 oz jar of Best maid Dill Pickles: $3.52 $2.85

396 views • 26 slides

Velocity

Velocity. Chapter 2, Section 1b. Average Velocity. Average velocity is displacement divided by the time interval. The units can be determined from the equation. SI Units: m/s Other Possible Units: mi/h, km/h, cm/year. Classroom Practice Problems .

288 views • 10 slides

Velocity

Velocity. Acceleration. Motion. Graphing. Convertions. Random Trivia. Velocity. Motion. Graphing. Conversions. Random Trivia. Acceleration. $100. $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $300. $400. $400.

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Velocity Triangles and Relative Velocity

Velocity Triangles and Relative Velocity. A typical problem :

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Velocity

Velocity. Speed. Speed measures the rate of change of position along a path. The direction doesn’t matter for speed, but path does. The start of the arrows all occur at the same time. The ends of the arrows all occur at the same time. Longer arrows mean faster motion.

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Tangential Velocity vs. Angular Velocity

Tangential Velocity vs. Angular Velocity. Linear Speed (Tangential Velocity). Distance Circumference 2 · π ·R Time Time Time. = =. UNITS ?. m/s. Angular Velocity. *Radians per second… or Revolutions per second.

332 views • 12 slides

Velocity

How did you get to school today?. Velocity. Velocity. How fast were you going? How would you measure how fast you were going?. Velocity. What two things do we have to know to find velocity?. Velocity. Units for measuring velocity, or speed, include: Miles per hour (mph)

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Velocity

Velocity. Explain why we say all 3 cars are changing their velocity. Sometimes we are interested in how fast the velocity of an object is changing. How fast is the car speeding up that is trying to pass me on the 2 lane road to Lubbock?

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VELOCITY

VELOCITY. Remember we mentioned the word ‘Velocity’ before? What does ‘Velocity’ mean?. Is this runner leaning? Which way?. Leaning means Acceleration. So this runner is accelerating. But is he ‘speeding up’ or ‘slowing down’?. Neither. He is ‘changing direction’.

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Phase Velocity and Group Velocity

Phase Velocity and Group Velocity. Depinder Singh Assistant Professor of Physics Govt. College Ropar. Particle ______________________________. Our traditional understanding of a particle… “Localized” - definite position, momentum, confined in space. Wave ____________________________.

2.74k views • 37 slides

VELOCITY

VELOCITY. Warranty. Warrants to the original user. defect free standard, non-custom products 12 year 5 sentence warranty. Limited to repair or replacement. F.O.B Concord Plant Pursuant to normal usage per Concords written instructions.

337 views • 26 slides

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