3. Contraction of length question: To whom does an object seem greater in length, an observer moving with the object or an observer moving relative to the object? Which observer measures the object's proper length?
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A: Using concept of relativity we can solve the problem as solved below
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A: Answer:
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A: The period of 1 day can be converted into seconds as below,
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A: let
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A: Relativistic Doppler effect, λ'=λ1+vc1-vc If source reaches observer, wavelength is positive.
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Q: what will be the velocity of light as seen by an observer at rest?
A: according to Galileo's classical view of relativity light is treated as all other things.
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A: It is given that, the mass of the particle=m and the speed in reference frame=vx.
Q: Please answer all thank you!!!
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A: Given that, The average lifetime of a muon is about 2 μs. Distance travelled by muon is d=800 m.
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Q: During the time interval from 0s time 9 s what is the displacement?
A: Displacement is total distance travelled in time 0-9 seconds..
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A: Length contraction, L = Lo sqrt(1 - (v/c)^2)
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A: me=0.511 MeV/c2v=0.4cMomentum (p)=0.223 MeV/c
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A: Detailed solution of given question is given in below steps.
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