Gravitation

Section: Physics

Question : 2 of 7

Marks: +1, -0

An object of mass ' m ' at a distance of ' 20R ' from the centre of a planet of mass ' M ' and radius ' R ' has an initial velocity ' u '. The velocity with which the object hits the surface of the planet is
(G-Universal gravitational constant)

[TG EAPCET 11 May 2024 Shift 1]

‌[u2+‌
19‌GM
10R
]1∕2
‌[u2+‌
19‌Gm
10R
]1∕2
‌[u2−‌
19‌GM
10R
]1∕2
‌[u2−‌
19‌Gm
10R
]1∕2

Validate

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