138326 The height vertically above the earth's surface at which the acceleration due to gravity becomes $1 \%$ of its value at the surface is $(R$ is the radius of the earth)

138327 A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$ th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is $\mathbf{g}$ )

138328 The value of $g$ at a height equal to half the radius of the earth from the earth's surface is

138329 A stone weighs $100 \mathrm{~N}$ on the surface of the Earth. The ratio of its weight at a height of half the radius of the Earth to a depth of half the radius of the earth will be approximately

138330 The gravitational field strength at the surface of a certain planet is $g$. Which of the following is the gravitational field strength at the surface of a planet with twice the radius and twice the mass?

138326 The height vertically above the earth's surface at which the acceleration due to gravity becomes $1 \%$ of its value at the surface is $(R$ is the radius of the earth)

138327 A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$ th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is $\mathbf{g}$ )

138328 The value of $g$ at a height equal to half the radius of the earth from the earth's surface is

138329 A stone weighs $100 \mathrm{~N}$ on the surface of the Earth. The ratio of its weight at a height of half the radius of the Earth to a depth of half the radius of the earth will be approximately

138330 The gravitational field strength at the surface of a certain planet is $g$. Which of the following is the gravitational field strength at the surface of a planet with twice the radius and twice the mass?

138326 The height vertically above the earth's surface at which the acceleration due to gravity becomes $1 \%$ of its value at the surface is $(R$ is the radius of the earth)

138327 A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$ th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is $\mathbf{g}$ )

138328 The value of $g$ at a height equal to half the radius of the earth from the earth's surface is

138329 A stone weighs $100 \mathrm{~N}$ on the surface of the Earth. The ratio of its weight at a height of half the radius of the Earth to a depth of half the radius of the earth will be approximately

138330 The gravitational field strength at the surface of a certain planet is $g$. Which of the following is the gravitational field strength at the surface of a planet with twice the radius and twice the mass?

138326 The height vertically above the earth's surface at which the acceleration due to gravity becomes $1 \%$ of its value at the surface is $(R$ is the radius of the earth)

138327 A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$ th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is $\mathbf{g}$ )

138328 The value of $g$ at a height equal to half the radius of the earth from the earth's surface is

138329 A stone weighs $100 \mathrm{~N}$ on the surface of the Earth. The ratio of its weight at a height of half the radius of the Earth to a depth of half the radius of the earth will be approximately

138330 The gravitational field strength at the surface of a certain planet is $g$. Which of the following is the gravitational field strength at the surface of a planet with twice the radius and twice the mass?

138326 The height vertically above the earth's surface at which the acceleration due to gravity becomes $1 \%$ of its value at the surface is $(R$ is the radius of the earth)

138327 A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$ th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is $\mathbf{g}$ )

138328 The value of $g$ at a height equal to half the radius of the earth from the earth's surface is

138329 A stone weighs $100 \mathrm{~N}$ on the surface of the Earth. The ratio of its weight at a height of half the radius of the Earth to a depth of half the radius of the earth will be approximately

138330 The gravitational field strength at the surface of a certain planet is $g$. Which of the following is the gravitational field strength at the surface of a planet with twice the radius and twice the mass?