JEE Main 18 March 2021 Shift 2 Solved Paper

Section: Physics

Question : 10 of 90

Marks: +1, -0

If the angular velocity of Earth's spin is increased such that the bodies at the equator start floating, the duration of the day would be approximately (Take 2g=10ms−2, the radius of Earth, R=6400×103m, take π=3.14)

[18 Mar 2021 Shift 2]

60min
does not change
1200min
84min

Validate

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