A painting has dimension of 120cm x 100cm. When it is placed in a spaceship, it appears to be square from the point of v
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A painting has dimension of 120cm x 100cm. When it is placed in a spaceship, it appears to be square from the point of v
A painting has dimension of 120cm x 100cm. When it is placed ina spaceship, it appears to be square from the point of view ofpeople on Earth. What is the speed of the spaceship?