By the expression 'space race', the author means which of the following
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Answer Expert Verified. Time period of a pendulum is inversely proportional to the square root of acceration due to gravity. given that gravity falls to one-fourth. So the time period becomes 2 times the original time periods.
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The “space race” was a Cold War competition between the United States and the Soviet Union to develop aerospace capabilities, including artificial satellites, unmanned space probes, and human spaceflight.
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