Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978

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Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

If the radius of a planet is R and its density is p , the escape velocity from its surface will be

(a) v_e ∝ pR (b) v_e ∝√pR

(c) v_e ∝ (√p/R) (d) v_e ∝ (1/√pR)

Answer: b

5/5 - (2 votes)

PrevPreviousEscape velocity on earth is 11.2 km/s. What would be the escape velocity on a planet whose mass is 1000 times and radius is 10 times that of earth

NextIf acceleration due to gravity on the surface of a planet is two times that on surface of earth and its radius is double that of earth. Then escape velocity from the surface of that planet in comparison to earth will beNext

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