Critical Thinking A space rock with a length of 1,000.0 m is moving through space at exactly
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Critical Thinking A space rock with a length of 1,000.0 m is moving through space at exactly 0.6 c.
(a) If the space rock is moving toward an observer, what is the contracted length observed?
(b) If the space rock is moving away from the observer, what is the contracted length observed?
(c) Can the object reach the speed of light?
(d) If the object were to stop in the observer’s reference frame, would it be observed to have proper length?
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