Physics

#### 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}

PhysicsGeneral

- 982.45
- 984.90
- 960.40
- 977.55

#### Answer: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

#### If earth rotates faster than its present speed the weight of an object will.

#### If earth rotates faster than its present speed the weight of an object will.

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-

#### The length of the tangent of the curves is

#### The length of the tangent of the curves is

maths-General

physics

#### The moon's radius is 1/4 that of earth and its mass is 1/80 times that of the earth. If g represents the acceleration due to gravity on the surface of earth, that on the surface of the moon is

#### The moon's radius is 1/4 that of earth and its mass is 1/80 times that of the earth. If g represents the acceleration due to gravity on the surface of earth, that on the surface of the moon is

physicsGeneral

maths-

#### If then

#### If then

maths-General

physics

#### The depth of at which the value of acceleration due to gravity becomes 1/n the time the value of at the surface is (R= radius of earth)

#### The depth of at which the value of acceleration due to gravity becomes 1/n the time the value of at the surface is (R= radius of earth)

physicsGeneral

physics

#### If the density of small planet is that of the same as that of the earth while the radius of the planet is 0.2 times that of lhe earth, the gravitational acceleration on the surface of the planet is……

#### If the density of small planet is that of the same as that of the earth while the radius of the planet is 0.2 times that of lhe earth, the gravitational acceleration on the surface of the planet is……

physicsGeneral

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

#### If mass of a body is M on the earth surface, than the mass of the same body on the moont surfae is

#### If mass of a body is M on the earth surface, than the mass of the same body on the moont surfae is

physicsGeneral

physics

#### An object weights 72 N on the earth. Its weight at a height R/2 from earth is ……N

#### An object weights 72 N on the earth. Its weight at a height R/2 from earth is ……N

physicsGeneral

physics

#### If the radius of earth is R then height 'h ' at which value of ' g' becomes one - fourth is

#### If the radius of earth is R then height 'h ' at which value of ' g' becomes one - fourth is

physicsGeneral

maths-

If the relation between subnormal 'SN' and subtangent 'ST' at any point on the curve by is then

If the relation between subnormal 'SN' and subtangent 'ST' at any point on the curve by is then

maths-General

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