An astronaut takes a light emitting beacon in a spaceship travelling at 0.87 c away from a stationary observer on the Earth. If an observer from Earth notices the time between light pulses from the beacon are 4.50 s apart, calculate the proper time observed by the astronaut riding in the spaceship with the clock

Q: An astronaut at rest on Earth has a heartbeat rate of 90 beats/min. When the astronaut is traveling…

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Q: The control panel on a spaceship contains a light that blinks every 2.71 s as observed by an…

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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: You are an observer in a 100-m long spacecraft traveling from the earth to the moon at 0.8c. (a)…

A: Given: Length of the spacecraft as per observer (you) is 100 m Speed 'v' = 0.8 c

Q: An astronaut at rest on Earth has a heart rate of 70. beats/min. When the astronaut is traveling in…

A: The formula to calculate the heart beat rate is,

Q: alculate the interval Δs2 between two events with coordinates (x1 = 55m, y1 = 0m, z1 = 0m, t1 = 1…

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Q: If a spaceship, approaching the Earth at 0.190c, sends a message capsule toward the Earth at 0.390c…

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Q: An astronaut at rest on Earth has a heart rate of 70 beats/min. When the astronaut is traveling in a…

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Q: How fast would a rocket be traveling if a stationary observer noticed its length was contracted to…

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Q: A space traveler takes off from Earth and moves at speed 0.9900c toward the star Vega, which is…

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Q: A space traveler takes off from Earth and moves at speed 0.9700c toward the star Vega, which is…

A: in this question  we use simple space motion equation  and get answer.

Q: Otávio and Diana are at rest in the frame S', which moves at 0.600c in

A: Yes

Q: The origins of two frames coincide at t = t' = 0 and the relative speed is 0.993c. Two…

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Q: If a spaceship is approaching the Earth at 0.100c and a message capsule is sent toward it at 0.100c…

A: Speed of the capsule relative to the ship using velocity addition theorem.

Q: An observer in inertial frame S measures the space and time coordinates of an event to be x=750 m,…

A: From the question, it is given that- x = 750 m, y = 250 m, z = 250 m, and t = 2.0 x 10-6 s Speed of…

Q: A spacecraft is measured to be 250.00 m long while it is at rest with respect to earth-based…

A: GivenLength of spaceship at rest with respect to observer, Lo=250 mSpeed of spaceship, v=0.8 c

Q: Our spacecraft is passing the Earth at a speed of 0.9c. Then after traveling for 10 years, we make a…

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Q: please help: As measured in Earth's frame of reference, two planets are 384000 km apart. A spaceship…

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Q: A particle is traveling through the Earth’s atmosphere at a speed of 0.750c . To an Earth-bound…

A: Given:  Lo = 2.5 km  v = 0.750 c

Q: The origins of two frames coincide at t = t' 0 and the relative speed is 0.991c. Two micrometeorites…

A: We have two inertial frames of references as S and S' with coordinates (x, y, z, t) and (x', y', z',…

Q: Inertial frame S' moves at a speed of 0.60c with respect toframe S. Further, x = x' = 0 at t = t' =…

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Q: A small meteor, moving through the Solar at a speed of 0.70 c relative to the Earth, has a mass of…

A: Given data:  Speed (V) = 0.70 c Mass (m) = 10.2 kg c = 3×108 m/s

Q: Experimenter A in reference frame S stands at the origin looking in the positive x-direction.…

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Q: An observer in reference frame S claims that two events occur simultaneously. As this observer sees…

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Q: While flying past a space station at 0.500c, and at precisely 6.00 seconds before arriving at the…

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Q: In the earth’s rest frame, two protons are moving away from each other at equal speed. In the frame…

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Q: At a speed of 0.90c, a spaceship travels to a star that is 9.0 ly distant.a. According to a…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: Which of the following is true about the time measured during an event by a clock that is traveling…

A: We need to answer about the time measured during an event by a clock that is traveling with an…

Q: An astronaut exercising on a treadmill maintains a pulse rate of 150 per minute. If he exercises for…

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Q: is 0.961c. Two micrometeorites collide at coordinates x = 129 km and t = 192 μs according to an…

A: Given:- The origins of the two frames coincide at t = t' = 0 and the relative speed is 0.961c. Two…

Q: The origins of the two frames coincide at t = t’ = 0 and the relative speed is 0.990 c. Two…

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Q: Suppose you are planning a trip in which a spacecraft is to travel at a constant velocity for…

A: Given : to = 1 year  t = 76 years

Q: A ground observer made a measurement on a wooden box and the length was found to be 2.3 m. At what…

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Q: A space traveler takes off from Earth and moves at speed 0.9900c toward the star Vega, which is…

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Q: Two rockets, A and B, approach the earth from opposite directions at speed 0.800c. The length of…

A: Given data The length of the frame at rest is, Lo=100 m The speed of two approaching rockets A and B…

Q: You are an observer in a 100-m long spacecraft traveling from the earth to the moon at 0.8c.…

A: Observer measure the length of the spacecraft,   It is left measure by observer according to whom…

Q: 2.2. A rod of mass m = 1 kg flies with constant velocity past a mark which is stationary in the K…

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Q: A person on Earth observes two rocket ships moving directly toward each other and colliding as shown…

A: Relative velocity question, solution given in image

Q: Suppose a spacecraft of mass 17000 kg is accelerated to 0.200 c. How much kinetic energy would it…

A: Given:- Mass(m)=17000 kg Velocity (V)=0.20 c Now, The relativistic kinetic energy of the particle.…

Q: An armada of spaceships that is 1.00 ly long (as measured in its rest frame) moves with speed 0.800c…

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Q: A particle is traveling through the Earth’s atmosphere at a speed of 0.119c . To an Earth-bound…

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