A satellite orbiting close to earth surf...

A satellite orbiting close to earth surface will escape, if

its speed is increased by 41.4%.

its speed in the orbit is (`sqrt1.5`) times of its initial value.

its K.E. is 1.5 times,

it stops moving in the orbit.

Text Solution

Verified by Experts

Topper's Solved these Questions

FRICTION IS SOLIDS AND LIQUIDS
TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
LAWS OF MOTION
TARGET PUBLICATION|Exercise EXERCISE|281 Videos

Similar Questions

Explore conceptually related problems

For a satellite orbiting close to earth's surface, expression for period is

Derive an expression for time period of a satellite orbiting very close to earth's surface in terms of mean density OR A satellite is in a low-altitude circular orbit around a spherical planet of mean density rho . Show that the period of revolution of the satellites is sqrt(3pi//rhoG)

Calculate the period of revolution of a polar satellite orbiting close to the surface of the Earth.

If a satellite orbits as close to the earth's surface as possible,

For a satellite that orbits as close to the earth's surface as possible, which of the following statements is INCORRECT?

A satellite is orbiting close to the earth and has a kinetic energy K. The minimum extra kinetic energy required by it to just overcome the gravitation pull of the earth is

Obtain the relation between escape velocity and critical velocity when satellite is orbiting very close to earth. OR Show//prove that the escape velocity of a satellite orbiting round the earth is equal to sqrt2 time its critical velocity. OR Show that V_e = sqrt2. V_c for a satellite orbiting round the earth.

The escape velocity of a body from the surface of the earth is 11.2 km//s . If a satellite were to orbit close to the earth's surface, what would be its critical velocity?

A satellite is orbiting very close to a planet. Its periodic time depends only on

The maximum possible velocity of a satellite orbiting round the earth in a stable orbit is

TARGET PUBLICATION-Gravitation-Exercise

A body is projected vertically upwards from the surface of a planet of...
Text Solution
|
Two masses m1 and m2 (m1 lt m2) are released from rest from a finite d...
Text Solution
|
A satellite orbiting close to earth surface will escape, if
Text Solution
|
Time period of second pendulum on a planet, whose mass and diameter ar...
Text Solution
|
Let g be the acceleration due to gravity at earth's surface and K.E be...
Text Solution
|
An asteroid of mass m is approaching earth, initially at a distance of...
Text Solution
|
A mass M is split into two parts, m and (M-m), which are then separate...
Text Solution
|
Suppose the gravitational force varies inversely as the n^(th) power o...
Text Solution
|
Two stars of mass m1 and m2 are parts of a binary system. The radii of...
Text Solution
|
A system of binary stars of masses mA and mB respectively. If TA and T...
Text Solution
|
A spherically symmetric gravitational system of particles has a mass d...
Text Solution
|
For a particle projected m a transverse direction from a height h abov...
Text Solution
|
The moon revolves around the earth in a circular orbit of radius - 3.8...
Text Solution
|
The ratio of the kinetic energy required to be given to the satellite ...
Text Solution
|
What should be the velocity of earth due to rotation about its own axi...
Text Solution
|
A light planet is revolving round a massive star with a period of revo...
Text Solution
|
Assertion: The artifical satellite does not have any fuel but even the...
Text Solution
|
Assertion: When an object is weighed with a physical balance, then its...
Text Solution
|
A satellite is placed in a circular orbit about Earth with radius equa...
Text Solution
|
A diametrical tunnel is dug across the Earth. A ball is dropped into t...
Text Solution
|