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Home Q & A Board Science-Related Homework Help Physics
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einsteindude einsteindude
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9 years ago
The graph above shows the relativity of time, space, and mass [you will need to figure out which graph goes with which effect]. How fast would Velma have to fly across Chicago in order to observe the city's width to be reduced 10% below the width measured on the ground?
A) about 90% of lightspeed
B) about 1.01c
C) about 45% of lightspeed
D) about 99% of lightspeed
E) Nonsense--if Velma is flying across Chicago, she will observe the city's width to be larger than normal.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
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mel!811mel!811
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