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If vₑ is escape velocity and v(o) is orbital velocity of a satellite for orbit close to the earth’s surface, then these are related by:
Options
(a) v(o) = √2 vₑ
(b) v(o) = vₑ
(c) vₑ = √(2 v(o))
(d) vₑ = √2 v(o)
Correct Answer:
vₑ = √2 v(o)
Explanation:
vₑ = √(2GM / R)
v(o) = √(GM / R)
vₑ = √2 v(o)
Related Questions: - A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- A hollow sphere of charge does not produce an electric field at any
- The magnetic field due to a current carrying circular loop of radius 3 cm at a point
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- A hollow sphere of charge does not produce an electric field at any
- The magnetic field due to a current carrying circular loop of radius 3 cm at a point
- A vertical spring with force constant k is fixed on a table. A ball of mass
- A body of mass 3 kg acted upon by a constant force is displaced by S meter
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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