Physics

Physics, 24.07.2019 22:20, KeyesRaveen

Kira flies her spaceship at 0.8 c, trying to catch up to her sister aja, who's spaceship is traveling at 0.5 c in the same direction. kira shines a laser towards aja's ship to signal her imminent arrival. what is the speed of the laser light as measured by aja? g

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Physics, 22.06.2019 07:20, Nadi4753

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

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Physics, 28.06.2019 10:20, Ree0628

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

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Physics, 04.07.2019 23:20, makaylashrout77

An observer on earths sees spaceship 1 fly at 0.80c. 9 years later according to the observer on earth, spaceship 2 flies by earth at 0.80c, traveling in the same direction as the first. both spaceships continue to travel with constant velocities. 1) an observer in spaceship 1 observes earth to pass spaceship 2 years after earth passed spaceship 1. a)7.2 b)10 c)12 d)15 e)20 an observer in spaceship 1 observes spaceship 2 to be light-years away. a)7.2 b)10 c)12 d)16 e)20

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Kira flies her spaceship at 0.8 c, trying to catch up to her sister aja, who's spaceship is travelin...

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