A spaceship passes you at a speed of 0.637c. You measure its lengthto be 28.0 m.How long would it be when at rest?L=? m
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A spaceship passes you at a speed of 0.52c. It has a rest length of48.5 m. How long is it in yourframe?1________________ m
You are traveling in a spaceship at a speed of0.6c away from Earth. You send a laserbeam toward Earth traveling at velocity c relative to you.What do observers on the Earth measure for the speed of the laserbeam?1________________ c
A spaceship of rest length 120 m passes a laboratory timing stationin 1.0 microseconds measured on the timing station clock.(a) What is the speed of the spaceship in the laboratoryframe?m/s(b) What is the Lorentz-contracted length of the spaceship in thelaboratory frame?m
A spaceship moves past you at speed v. You measure theshipto be 276 m long, whereas anastronaut on the ship measures a lengthof 425 m. Find v.1c