Easy
Select the correct statement from the following:
- AThe orbital velocity of a satellite increases with the radius of the orbit.
- BEscape velocity of a particle from the surface of the earth depends on the speed with which it is fired.
- CThe time period of a satellite does not depend on the radius of the orbit.
- DThe orbital velocity is inversely proportional to the square root of the radius of the orbit.
Explore More
Similar Questions
$A$ planet is moving in a circular orbit. It completes $2$ revolutions in $360$ days. What is its angular frequency?
DifficultTS EAMCET 2020
View SolutionLet us assume that our galaxy consists of $2.5 \times 10^{11}$ stars, each of one solar mass. How long will a star at a distance of $50,000 \; ly$ from the galactic centre take to complete one revolution? Take the diameter of the Milky Way to be $10^{5} \; ly$.
Medium
View SolutionIf the gravitational force between two objects were proportional to $\frac{1}{R}$ (and not as $\frac{1}{R^2}$) where $R$ is the separation between them,then a particle in a circular orbit under such a force would have its orbital speed $v$ proportional to
MediumAIPMT 1994
View SolutionTwo satellites $A$ and $B$ go round a planet $P$ in circular orbits having radii $4R$ and $R$ respectively. If the speed of the satellite $A$ is $3V$,the speed of the satellite $B$ will be ........ $V$.
MediumAIIMS 1995
View SolutionWhich one of the following statements is correct?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo