A body is projected upwards with a veloc...

A body is projected upwards with a velocity of `4 xx 11.2 "km s"^(-1)` from the surface of earth.What will be the velocity of the body when it escapes from the gravitational pull of earth ?

`11.2kms^(-1)`

`2xx11.2kms^(-1)`

`3xx11.2kms^(-1)`

`sqrt(15)xx11.2kms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA JEE MOCK TEST 30
NTA MOCK TESTS|Exercise PHYSICS|25 Videos
NTA JEE MOCK TEST 32
NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

A body is projected upwards with a velocity of 3 xx 11.2 "km s"^(-1) from the surface of earth. What will be the velocity of the body when it escapes from the gravitational pull of earth ?

A body is projected from the surface of the earth with thrice the escape velocity (V_(e)) from the surface of the earth. What will be its velocity, when it will escape the gravitational pull?

An objects is projected vertically upwards from the surface of the earth with a velocity 3 times the escape velocity v_(e ) from earth's surface. What will be its final velocity after escape from the earth's gravitational pull ?

The escapoe speed of a body on the earth's surface is 11.2kms^(-1) . A body is projected with thrice of thrice of this speed. The speed of the body when it escape the gravitational pull of earth is

The escape velocity of a body from the surface of the earth is equal to

A body is projected up with a velocity equal to 3//4th of the escape velocity from the surface of the earth. The height it reaches is (Radius of the earth is R )

A body is projected with a velocity equal to twice the escape velocity (v_(e)) from the surface of the earth. With what velocity it will travel in interplanetary space?

The escape velocity of a body from the surface of earth is

A body is projected horizontally from the surface of the earth (radius = R ) with a velocity equal to n times the escape velocity. Neglect rotational effect of the earth. The maximum height attained by the body from the earth s surface is R//2 . Then, n must be

NTA MOCK TESTS-NTA JEE MOCK TEST 31-PHYSICS

Two conducting spheres of radii r(1) and r(2) having charges Q(1) and ...
Text Solution
|
A large hollow metal sphere of radius R has a small opening at the to...
Text Solution
|
A body is projected upwards with a velocity of 4 xx 11.2 "km s"^(-1) f...
Text Solution
|
When heat is supplied to the gas it expands and displaces piston by L/...
Text Solution
|
Two coaxial long solenoids of equal length have current, i(1), i(2), n...
Text Solution
|
A wedge of mass m, lying on a rough horizontal plane, is acted upon by...
Text Solution
|
The length of a simple pendulum executing simple harmonic motion is in...
Text Solution
|
A 27 mW laser beam has a cross-sectional maximum electric field ...
Text Solution
|
The level of water in a tank is 5 m high . A hole of the area 10 cm^2 ...
Text Solution
|
A wire suspended vertically from one of the its ends is stretched by a...
Text Solution
|
The maximum fequency for reflection of sky waves from a certain layer ...
Text Solution
|
1% of 10^12 Hz of a satellite link was used for telephony . What is th...
Text Solution
|
The wave of wavelength 5900 Å emitted by any atom or molecule must hav...
Text Solution
|
A light string is tied at one end to a fixed support and to a heavy st...
Text Solution
|
A particle starts with speed v(0) from x = 0 along x - axis with retar...
Text Solution
|
A ring of mass 4 kg is uniformaly charged with a linear charge density...
Text Solution
|
An object P is kept in front of two plane mirrors as shown in the figu...
Text Solution
|
Four solid sphereas each of diameter sqrt(5) cm and mass 0.5 kg are pl...
Text Solution
|
Two ideal monoatomic and diatomic gases are mixed with one another to ...
Text Solution
|
The density of a sphere is measured by measuring the mass and diameter...
Text Solution
|