Physics

General

Easy

### Question

#### The value of g on be earth surface is 980 cm/. Its value at a height of 64 km from the earth surface is....cm5^{-2}

- 960.40
- 984.90
- 982.45
- 977.55

#### The correct answer is: 960.40

## Book A Free Demo

+91

Grade*

Select Grade

### Related Questions to study

physics

#### A body weights 700 g wt on the surface of earth How much it weight on the surface of planet whose mass is 1/7 and radius is half that of the earth

#### A body weights 700 g wt on the surface of earth How much it weight on the surface of planet whose mass is 1/7 and radius is half that of the earth

physicsGeneral

physics-

#### in a sine wave, position of different particles at time t =0 is sbown in figure: The equation for this wave travelling along the positive x - direction can be

#### in a sine wave, position of different particles at time t =0 is sbown in figure: The equation for this wave travelling along the positive x - direction can be

physics-General

physics

#### Aspherical planet far out in space has mas Mo and diameter Do. A particle of falling near the surface of this planet will experience an acceleration due to gravity which is equal to

#### Aspherical planet far out in space has mas Mo and diameter Do. A particle of falling near the surface of this planet will experience an acceleration due to gravity which is equal to

physicsGeneral

Maths-

#### If then

#### If then

Maths-General

physics

#### The time period of a simple pendulum on a freely moving artificial satellite is

#### The time period of a simple pendulum on a freely moving artificial satellite is

physicsGeneral

physics

#### The radius of the earth is 6400 km and g=. In order that a body of 5 kg weights zero at the equator, the angular speed of the earth is =……rad/sec

#### The radius of the earth is 6400 km and g=. In order that a body of 5 kg weights zero at the equator, the angular speed of the earth is =……rad/sec

physicsGeneral

physics-

#### A transverse wave is represented by . For what value of its wavelength will the wave velocity be equal to the maximum velocity of the particle taking part in the wave propagation?

#### A transverse wave is represented by . For what value of its wavelength will the wave velocity be equal to the maximum velocity of the particle taking part in the wave propagation?

physics-General

physics

#### If R is the radius of the earth and g the acceleration due to gravity on the earth's surface, the mean density of the earth is =……

#### If R is the radius of the earth and g the acceleration due to gravity on the earth's surface, the mean density of the earth is =……

physicsGeneral

physics-

#### If. two almost identical waves having frequencies and produced one after the other superposes then the time interval to obtain a beat of maxirmum intensity is .......

#### If. two almost identical waves having frequencies and produced one after the other superposes then the time interval to obtain a beat of maxirmum intensity is .......

physics-General

physics-

#### As shown in figure, two pulses in a string having center to center distance of 8 cm are travelling abng mutually opposite direction. If the speed of both the pulse is s, then after 2s, the energy of these pulses will be…………

#### As shown in figure, two pulses in a string having center to center distance of 8 cm are travelling abng mutually opposite direction. If the speed of both the pulse is s, then after 2s, the energy of these pulses will be…………

physics-General

physics

#### As we go from the equator to the poles, the value of g…..

#### As we go from the equator to the poles, the value of g…..

physicsGeneral

physics

#### The gravitational force between two point masses and at separation r is given by F= The constant K…..

#### The gravitational force between two point masses and at separation r is given by F= The constant K…..

physicsGeneral

physics

#### Two point masses A and B having masses in the ratio 4:3 are seprated by a distance of 1m. When another point mass c of mass M is placed in between A and B the forces A and C is 1/3rd of the force between b and C, Then the distance C form is...m

#### Two point masses A and B having masses in the ratio 4:3 are seprated by a distance of 1m. When another point mass c of mass M is placed in between A and B the forces A and C is 1/3rd of the force between b and C, Then the distance C form is...m

physicsGeneral

physics

#### Which of the following statement about the gravitational constant is true

#### Which of the following statement about the gravitational constant is true

physicsGeneral

physics

#### Three equal masses of mkg each are plced the vertices of an equilateral triangle PQR and a mass of 2 m kg is placed at the centroid 0 of the triangle which is at a distance of $\sqrt{2}$ m from each of vertices of triangle. The force in newton. acting on the mass 2 m is …….

#### Three equal masses of mkg each are plced the vertices of an equilateral triangle PQR and a mass of 2 m kg is placed at the centroid 0 of the triangle which is at a distance of $\sqrt{2}$ m from each of vertices of triangle. The force in newton. acting on the mass 2 m is …….

physicsGeneral