JEE Mains 11-Apr-2023 Shift 2 Solved Paper

Section: Physics

Question : 33 of 90

Marks: +1, -0

A space ship of mass 2×104‌kg is launched into a circular orbit close to the earth surface. The additional velocity to be imparted to the space ship in the orbit to overcome the gravitational pull will be (if g=10m∕ s2 and radius of earth =6400‌km ):

[11-Apr-2023 shift 2]

7.9(√2−1)‌km∕ s
7.4(√2−1)‌km∕ s
11.2(√2−1)‌km∕ s
8(√2−1)‌km∕ s

Validate

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