Time period of a body moving around a body of radius R, with velocity v is ……………
A) T = \(\cfrac{2πR}v\)
B) T = \(\cfrac{v}{2πR}\)
C) T = \(\cfrac{2πv}R\)
D) T= \(\cfrac1{2πRv}\)
Answered Feb 05, 2023
Correct option is: (A) T2 ∝ R5/2
Correct option is: (A) T Period of resolution \(T = 2 \pi \sqrt \frac{R^3}{GM} \) \(T = 2 \pi \sqrt \frac{R^3}{G \frac{4}{3} \pi R^3 \rho} \) The period of revolution depends upon the density of...
Correct option is: (A) 11.2 km/s Escape velocity does not depend on the angle of projection. \(V_{escape} = \sqrt {2gRe} \)
A) uniform velocity in same direction
Correct option is A) 25√2
D) 120 cm/sec
D) radius of the earth
Correct Answer - C `v=u+at,F=ma`
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