At what position is the K.E. of a particle performing S.H.M. three times its P.E. ?
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A: Given: Length = 30 m
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Q: communicating with an astronaut on the moon, 3.8 108 m from earth, what is the minimum time delay…
A: Spped = distance /time Time = distance /speed
Q: 3. When Ě = 2î + 4j+ 3z, find the speed of the line on the closed surface of the figure.
A: Ě = 2î + 4j+ 3z We have to find the speed of the line on the closed surface
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Q: (a) In communicating with an astronaut on the moon, 3.8 108 m from earth, what is the minimum time…
A: (a) Given Data: The distance of moon from earth is: d=3.8×108 m The speed of light is: c=3×108 m/s
Q: A) Suppose a star is 4.15 ✕ 1018 m from Earth. Imagine a pulse of radio waves is emitted toward…
A: We know that Time (t) = distance / speedAnd speed of waves and light is 3 x 10^8 m/st = 4.15 x 10^18…
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Q: 7. Determine that the particle must travel at the speed of light in vacuum (C) so that the particle…
A: Have a look dear
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: The Russian physicist P. A. C˘ erenkovdiscovered that a charged particle traveling in a solid with a…
A: Given, refractive index of the crown glass, n = 1.522 so velocity (v) of the light passing through…
Q: ) Approximately how long would it take a telephone signal to travel 2760 mi from coast to coast…
A: (a) Approximately how long would it take a telephone signal to travel 2760 mi from coast to coast…
Q: 2- An atomic clock moves at 1 000 km/h for 1.00 h as measured by an identical clock on the Earth.…
A: Given: An atomic clock moves with speed,v=1000km/h Time interval, ∆t=1.00 h as measured by an…
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A: Write the given values with the suitable variables. T=7.0 sT1=5.3 s Here, T is the time taken as…
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Q: What is the intensity, in watts per square meter, of a laser beam that is 90.0% absorbed by a 2.1-mm…
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Q: Find the length and direction (when defined) of u xv and v xu. u = 5i - 2j - 6k, v = 6i – 6k The…
A: Given: u=5i - 2j -6k v=6i -6k To find length and direction of (1) u×v (2) v×u
Q: A state highway patrol car radar unit uses a frequency of8.00 * 109Hz. What frequency difference…
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Q: The Juno spacecraft arrived at Jupiter on July 4, 2016. Assuming the distance between the Earth and…
A: Given data: Distance d = 6.30×1011 m Speed v = 3×108 m/s
Q: A special black material absorbs all light incident upon it. An intense laser beam shines straight…
A: Given data, Area of the object = 1 m2 Mass of the object = 1 kg Acceleration of the object = 2g = 20…
Q: Subatomic particles called pions are created when protons, accelerated to speeds very near c in a…
A: Given- Half-life (t1/2) = 1.8*10-8 s Speed (v) = 0.99995c Distance (d1 ) = 30 m Distance (d2 ) = 5.4…
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A: Given Data: Let us consider the given data, KE=5.6 Mevr=0.580 m
Q: My question is the calculation of conversion from F to C. As F=(9/5)C+32, 43.333 seems not correct
A: Formula to convert from Fahrenheit to Celsius is given below:Fahrenheit = 9/5 * Celsius +…
Q: (a) In communicating with an astronaut on the moon, 3.8E8 m from earth, what is the minimum time…
A: A) the distance of astronaut on the moon from earth (d) = 3.8×108 m
Q: A distant galaxy emits light that has a wavelength of 655.7 nm. On earth, the wavelength of this…
A: When an object is moving away from an observer, the observed wavelength of light from that object is…
Q: Approximately how long would it take a telephone signal to travel 5.46 x 10^10 m from Earth to Mars…
A: A telephone signal is transmitted from one place to the other place with the help of an…
Q: a) Approximately how long would it take a telephone signal to travel 2810 mi from coast to coast…
A: Conversion 2810 mi=2810 mi1609.34 mmi=4522257 m (a) Time taken for a telephone signal to travel 2810…
Q: (a) In communicating with an astronaut on the moon, 3.8 108 m from earth, what is the minimum time…
A: A) distance of astronaut on the moon (d) = 3.8×108 m
Q: Processes at the center of a nearby galaxy cause the emission of electromagnetic radiation at a…
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Q: Processes at the center of a nearby galaxy cause the emission of electromagnetic radiation at a…
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Q: In the “red shift” of radiation from a distant galaxy, the light H y , known to have a wavelength of…
A: Given: The observed wavelength λobs = 462 nm. The known wavelength λknown = 434 nm.
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