Jose is looking to the east. Lightning bolt 1 strikes a tree 300 m from him. Lightning bolt 2 strikes a barn 900 m from him in the same direction. Jose sees the tree strike 1.0 μs before he sees the barn strike. According to Jose, were the lightning strikes simultaneous? If not, which occurred first and what was the time difference between the two?

Q: Pep sees Kyle kick the football. 0.36 ?s later, he sees the lineman—who is standing 52 me away from…

A: Given that: The time difference is t=0.36 ×10-6 s The position of an event with respect to Kyle is…

Q: A rocket ship has a mass of 1.50 x 105 kg. Its relativistic momentum is 3.00 x 1012 kg•m/s. How fast…

A:

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: A light flashes at position x = 0 m. One microsecond later, a light flashes at position x = 1000 m.…

A: In first reference frame S, Spatial interval of the event, ∆x=1000 m-0 m      =1000 m   Temporal…

Q: At what speed would a clock have to be moving in order to run at a rate that is one-fourth the rate…

A: According to the given condition, the apparent time intervals measured as observed from the system…

Q: An extra-terrestrial creature travels at a speed of 0.5c. According to the clock on the earth, the…

A: Given data: Speed of extra-terrestrial creature is, v=0.5c. Time duration of trip is, t=17 days=17…

Q: The speed of light is c = 3.0 x 10^8 m/s. If the distance between the Earth and the moon is d = 2.39…

A: Given Speed of light (c) = 3.0 x 108 m/s    Distance between the earth and the moon.      d = 2.39 x…

Q: What happens to the length of an object as its velocity approaches the speed of light? A. The object…

A: The object appears to shorten.

Q: Starship "Alpha" is traveling at 0.8c (γ = 5/3) with respect to the identical starship "Beta." Each…

A: Given: Starship "Alpha" is travelling at 0.8c (γ = 5/3) with respect to the identical starship…

Q: A spacecraft is moving past Earth at a constant speed v which is 0.90c. The astronaut measures the…

A: The time interval ∆t that the observer on Earth measures between the ticks at the astronaut’s clock…

Q: The sidewalk is 50.0 m long and is moving at 1.25m/s. How long will it take a passenger walking at…

A: Given data: Length of sidewalk is, d=50.0 m. Speed during side walk is, v1=1.25 m/s. Speed of…

Q: As the drawing shows, a carpenter on a space station has constructed a 30.0° ramp. A rocket moves…

A: Solution: Given: θ1 = angle of ramp constructed on space station = 30.0o     v = speed of rocket…

Q: You are standing at x = 9.0 km. Lightning bolt 1 strikes at x = 0 km and lightning bolt 2 strikes at…

A: Given data: Your position, x=9.0 km=9×103m Bolt-1 strikes at x=0 km=0 m Bolt-2 strikes at x=12.0…

Q: The star of a distant solar system explodes as a supernova. At the moment of the explosion, an…

A: Given : Distance of space ship from the supernova, d = 15 Au = 2.244 x 1012 m Speed of Shockwave, v…

Q: The speed of light is now defined to be c = 2.99792458 × 108 m/s. (a) Express the speed of light to…

A: in this question  we answered  about  significant figures. significant digit is used for get final…

Q: A rod is to move at constant speed v along the x axis of reference frame S, with the rod's length…

A: La = 1.5 m v = 0.94 c L at β having value 0 = 45×La= 0.8×1.5 m = 1.2 m

Q: What happens when observations include velocities close to light speed? To move an object, Newton's…

A: Answer:- (a) To move an object, Newton's second law of motion applies: F = ma.    Because  Newton's…

Q: Frame S' has a speed v = 0.6c relative to S in x direction which is parallel to x'. The clocks on S…

A: Given : Speed of S' with respect to S, v = 0.6c The clocks on S and S' are adjusted so that t= t'= 0…

Q: An electron moves to the right with a speed of 0.90c relative to the laboratory frame. A proton…

A: Given

Q: A particle is moving at a speed of 0.925c and travels from one end of a 50 m long Physics lab to the…

A:

Q: A UFO Strikes across the sky at a speed of 0.90c relative to the earth. A person determines the…

A: Given data: Speed of UFO relative to earth is, v=0.90c. Length of UFO determined during the motion…

Q: A spaceship travels at a speed of 2.4 x 108 m/s. A clock in the spaceship passes 60 seconds. How…

A: According to the time dilation, t'=t1-v2c2t=t'1-v2c2

Q: (a) What is the total energy in J, and eV (1.60 x 10-19 J/eV)? (b) What is the momentum? (c) What…

A:

Q: TRUE OR FALSE. An object seen by the human eye remains chemically mapped on the eye's retina for a…

A: The human eye is an parts of the body that responds to light a lot of incidence. As a aware of sense…

Q: A cosmic ray travels 60 km through the earth’s atmosphere in 400 μs, as measured by experimenters on…

A: The velocity of cosmic ray is, v=dtv=60×103 m400×10-6 sv=1.5×108 m/s

Q: In stationary frame A two identical clocks that are synchronized were placed in two different…

A: Time delation formula ∆t =∆t01-v2c2

Q: ing searchlight in a lighthouse 2 km offshore is following a car traveling slowly along the shore.…

A: A revolving searchlight in a lighthouse 2 km offshore is following a car traveling slowly along the…

Q: Alight-vear is the distance that light travels in one year. The speed of light is 3.00 x 108 m/s How…

A: Write the equation for the distance travelled by the light in a year. DistanceD=Speed of light ctime…

Q: speedboats are traveling at the same speed relative to the water in opposite directions in a moving…

A: Let speed of river relative to shore = v

Q: If you were looking in a mirror while traveling at the speed of light, you would see Group of answer…

A: Speed of light is constant having value 3 × 108 m/s.

Q: Event A occurs at spacetime coordinates (300 m, 2 μs). a. Event B occurs at spacetime coordinates…

A:

Q: A soccer team trains in the soccer stadium in preparation for their upcoming competition. One of the…

A:

Q: The speed of light in free space has been measured to be 2.99792458 × 108 m/s. (A) 3 Significant…

A: Required : The speed of light in  3,5,7, significant figures.

Q: An electron has a speed of 0.750c. (a) Find the speed of a proton that has the same kinetic energy…

A:

Q: The time interval ΔΔt between two events measured by an observer moving with respect to a clock1 is…

A: Required : True or False.

Q: 22. Which of the following refers to the time interval between two events as measured by a moving…

A: Answer ---------(b) proper time  Because  Time dilation is the lengthening of the time interval…

Q: A 20-year-old woman takes a trip on a rocket, leaving her 20-year-old twin brother behind. She…

A: It is given that,

Q: Two trains are running in the same direction on two parallel tracks. One train 180 m long is moving…

A:

Q: Clock A travels to the right at a speed v = √(11/13)c  relative to clocks B and C. As A passes B,…

A: Given Speed of the clock A to the right = 11/13 c To find out (a) Clock C reads 6:00 as A passes C.…