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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: - Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- The heart of a man pumps 5 litres of blood through the arteries per minute at
- If the highest modulating frequency of the wave is 5 kHz, the number
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- The heart of a man pumps 5 litres of blood through the arteries per minute at
- If the highest modulating frequency of the wave is 5 kHz, the number
- A car of mass m is moving on a level circular track of radius R
- At what temperature will the rms speed of air molecules be double that of NTP?
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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