An astronaut is said to have tried to get out of a traffi c violation for running a red light ( λ =650 nm) by telling the judge that the light appeared green ( λ =540 nm) to her as she passed by in her high-powered transport. If this is true, how fast was the astronaut going?
Q: In the Marvel comics universe, Quicksilver is awfully fast. Let's say he can run at a velocity of…
A: Since Quicksilver can run at a velocity of 0.56c, we can use the Lorentz factor to determine how…
Q: pion
A:
Q: Two π+ mesons are created. One is created at rest in the laboratory, and one moving at v = (4/5)c. c…
A: Given : Let us say that π1 is created at rest in the laboratory frame and π2 is the one which is…
Q: The crew of an enemy spacecraft attempts to escape from your spacecraft by moving away from you at…
A:
Q: The K+ meson, a subatomic particle, has an average rest lifetime of 1.0 x 10-8 s. If the particle…
A: The time interval for an event measured in a moving inertial frame is related to the time interval…
Q: alled a kaon is created by cosmic radiation striking the atmosphere. Randomized Variables c =…
A: Givenc = 0.965 c t = 1.4 × 10-8 s
Q: Near the center of our galaxy, hydrogen gas is moving directly away from us in its orbit about a…
A: The expression for the wavelength of radiation observer by the observer on Earth,
Q: (A) At rest, a spaceship has length Lo. In motion at speed v, its length is measured by external…
A:
Q: Suppose a particle called a kaon is created by cosmic radiation striking the atmosphere. Randomized…
A:
Q: Earth astronomers measure that two novas (sudden brightening of a star) occur simultaneously, one in…
A: Given :- distance of lyra and orion from earth = x2 = x1 = 2.5 x 103 cy = 2.5 E 3 cy respectively…
Q: Suppose a spaceship heading directly away from the Earth at 0.75c can shoot a canister at 0.25c…
A: Given data : Velocity of Spaceship heading directly away from earth v1 = 0.75 c Velocity of…
Q: A proton has a kinetic energy of 128MeV What is the speed of this electron? (as a fraction of c)
A: Protonkinetic energy (KE)=128 MeV
Q: Consider two spaceships moving relative to each other. The relative velocity of each spaceship is…
A:
Q: A particle known as a pion lives for a short time before breaking apart into other particles.…
A: Given Data: Speed of the particle (v) = 0.986c.Lifetime of pion (T) = 3.4×10-8 s. To Determine: (a).…
Q: An observer sees two events 4 x 10¯ºs apart at a separation of 500 m. How fast must a second…
A:
Q: Bianca is standing at x=600m. Firecracker 1, at the origin, and firecracker 2, at x=900m, explode…
A: Given data: Distance between Binaca and firecracker 1, d1= 600m Distance between Binaca and…
Q: A new particle, the joelon, has just been discovered! Careful measurements show that the joelon has…
A:
Q: A short-lived particle with mass 454.4 MeV/c² and lifetime 2.5 μs is created in the upper atmosphere…
A:
Q: After being produced, a neutral pion must travel down a tube that is 100 m long to the experimental…
A: Given, The length of the tube, L=100m The lifetime of pion, So, the minimum speed is given by,
Q: LA-- Figure depicts two charge carying rods of charge QA = -48 nC and Q =-30 nC. Rod A has length LA…
A: First we find linear charge density of the rod and then find electric field at point p due to…
Q: In the Marvel comics universe, Quicksilver is awfully fast. Let's say he can run at a velocity of…
A: A) Time measured by Quicksilver =distance measured by himHis speed =4.82 x 1050.75 x 3 x 108=0.0021…
Q: Space cruisers A and B are moving parallel to the positive direction of an x axis. Cruiser A is…
A:
Q: UFO streaks across a football field at 0.90c relative to the goal posts. Standing on the field, you…
A:
Q: Chapter 37, Problem 045 In a high-energy collision between a cosmic-ray particle and a particle near…
A:
Q: At the Stanford Linear Accelerator Center (SLAC; see Fig. 33.9), subatomic particles are accelerated…
A: When time is measured at high velocity or in presence of a large gravitational field, it will be a…
Q: The center of our Milky Way galaxy is about 23000 ly away. (a) To eight significant figures, at what…
A:
Q: ThefictionalrocketshipAdventureismeasuredtobe50mlongbytheship’scaptain inside the rocket. When the…
A:
Q: (a) What is the momentum (in kg - m/s) of a proton moving at 0.886c? )kg • m/s (b) At what speed (in…
A: a) Let the proton's mass is denoted as m and the proton's speed is denoted by v. P=mvP=1.67×10-27…
Q: In the Marvel comics universe, Quicksilver is awfully fast. Let's say he can run-at a velocity of…
A: velocity (v) = 0.56 c distance of trip according to Quicksilver (Lo) = 4.19×105 m
An astronaut is said to have tried to get out of a traffi c violation for running a red light ( λ =650 nm) by telling the judge that the light appeared green ( λ =540 nm) to her as she passed by in her high-powered transport. If this is true, how fast was the astronaut going?
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- Derive an expression for E using the attached equation (Lorentz Force Law), and calculate a predicted value for E in N/C if a particle had v = 40 m/s, q = -0.001 C, m = 0.3 ⨉ 10 -3 kg, and B = 0.6 T.A borg spaceship is in the shape of a cube of side 100.0 m when it is at rest with respect to an observer. What length, width, and height will be the observer witness if the ship flies by at 0.62c going right to left? b) two borq crewmembers are arm wrestling, and it takes 6.0 seconds for the contest to end as measured by a third crewmember. As the ahip flies past the earth at 0.62c, how long will the match last according to an observer on earth?Please answer D A spaceship from another galaxy passes over the solar system directly above a radial line from the sun to the Earth. (We measure the distance between the Earth and the Sun to be 1.496 x 1011 m.) An observer standing on the Earth measures that the spaceship is approaching at 0.800c. The Earth-based observer also measures that it takes the spaceship 625 seconds to travel from the sun to Earth. Ignore the relative motion of the Sun and Earth in this problem – their relative speed is only 0.001c, negligibly small compared to 0.800c. a) According to a scientist in the spaceship, the Earth-Sun distance is: 8.976 x 1010m b) According to a scientist in the spaceship, the time it takes her to travel the Earth-Sun distance is: 357s c) What is the ratio of the kinetic energy to rest energy of the spaceship? KE/ER = 0.667 d) As the spaceship passed over the Sun, the alien scientist launched a probe toward Earth, traveling at 0.200c relative to the spaceship. What would the…
- A spaceship from another galaxy passes over the solar system directly above a radial line from the sunto the Earth. (We measure the distance between the Earth and the Sun to be 1.496 x 1011 m.) Anobserver standing on the Earth measures that the spaceship is approaching at 0.800c. The Earth-basedobserver also measures that it takes the spaceship 625 seconds to travel from the sun to Earth. Ignorethe relative motion of the Sun and Earth in this problem – their relative speed is only 0.001c, negligiblysmall compared to 0.800c.a) According to a scientist in the spaceship, the Earth-Sun distance is: ______8.9 x 10 ^10__________________b) According to a scientist in the spaceship, the time it takes her to travel the Earth-Sun distance is:_________374 s _______________c) What is the ratio of the kinetic energy to rest energy of the spaceship? KE/ER = _______0.667__________d) As the spaceship passed over the Sun, the alien scientist launched a probe toward Earth, traveling at0.200c relative to…A particle's dynamics are considered "relativistic" when its velocity is a significant fraction of the speed of light. For example, the mass of a moving particle seen by a stationary observer increases in proportion to the square root of 1/(1 - (v/c)2). For typical speeds in the everyday world it is not noticeable, but take a fast moving fundamental particle and you may have apparent mass increases or changes in its lifetime as a consequence of time dilation. Look at this factor for the electron you measured at 100 V in the glass globe. Pick the best answer. The effect is less than 0.1 %. The effect is around 1%. The effect is around 10%. The effect is a factor of 2 change in mass.You have been posted to a remote region of space to monitor traffic. Near the end of a quiet shift, a spacecraft streaks past. Your laser-based measuring device reports the spacecraft’s length to be 85 m. The identification transponder reports it to be the NCXXB-12, a cargo craft of proper length 100 m. In transmitting your report to headquarters, what speed should you give for this spacecraft?
- Observer A sees two events at the same place (Ax = Ay = Az = 0) and separated in time by Ar = 10-6 s. A second observer B sees them to be separated by Ar' = 2 × 10-6 s. What is the separation in space of the two events according to B? What is the speed of B relative to A?In the Marvel comics universe, Quicksilver is awfully fast. Let's say he can run at a velocity of 0.56c. He measures a trip as having a distance of 4.60e+05 m. How much time does Quicksilver measure this trip as taking? 2.73e-3 S Does Quicksilver measure the proper or dilated time? 2 proper time v Quicksilver's sister, Wanda Maximoff, is standing stationary near where he is running. How much time does Wanda measure this trip as taking? 3 3.29e-3 S What distance does Wanda measure for Quicksilver's trip? 4 XmAlice and Mary are twins. Mary moves away from the Earth to a distant planet 12 light years away from the Earth. a) With what MINIMUM speed should Mary move in order to return to the Earth N=6 years younger than her sister? b) Explain the resolution of "twin paradox"? ( The twins seem to be in a symmetrical situation, why is one of them younger.)
- Suppose a cosmic ray colliding with a nucleus in the Earth's upper atmosphere produces a muon that has speed v = 0.99c. The muon then travels at constant speed and lives 1.5 μs as measured in the muon's frame of reference. (You can imagine this as the muon's internal clock.)Randomized Variablesv = 0.99 ct = 1.5 μs Part (a) How many kilometers does the muon travel according to an Earth-bound observer? Part (b) How many kilometers of the Earth pass by as viewed by an observer moving with the muon? Base your calculation on its speed relative to the Earth and its lifetime (proper time).I need help on Question 7!Three spaceships all broadcast a signal at the same frequency fo. Spaceship #1 is at rest, spaceship #2 is traveling away from #1 at a speed v, and spaceship #3 is traveling away from #1 in a direction opposite that of #2 and also at a speed v. Determine the following in terms of fo when v= 0.66c. (a) Frequency measured by #1 broadcast from #2 fo (b) Frequency measured by #1 broadcast from #3 fo (c) Frequency measured by #2 broadcast from #1 fo (d) Frequency measured by #2 broadcast from #3 fo (e) Frequency measured by #3 broadcast from #1 fo