138275 The magnitude of the gravitational force between a particle of mass $m_{1}$ and another particle of mass $m_{2}$ is $F(x)=\frac{G m_{1} m_{2}}{x^{2}}$
The work required to increase the separation of the particles from $x=x_{1}$ to $x_{1}+d$ is

138276 Let $F$ be the force of attraction between the earth and the sun. When the distance between them is increased to 3 times, then the force of attraction between them will be

138277 At what distance (in metre) from the centre of the Moon, the intensity of gravitational field will be zero? (Take, mass of Earth and Moon as $5.98 \times 10^{24} \mathrm{~kg}$ and $7.35 \times 10^{22} \mathrm{~kg}$ respectively and the distance between Moon and Earth is $\left.3.85 \times 10^{8} \mathrm{~m}\right)$

138279 Three identical particle $A, B$ and $C$ of mass 100 $\mathrm{kg}$ each are placed in a straight line with $A B=$ $B C=13 \mathrm{~m}$. The gravitational force on a fourth particle $P$ of the same mass is $F$, when placed at a distance $13 \mathrm{~m}$ from the particle $B$ on the perpendicular bisector of the line AC. The value of $F$ will be approximately:

138280 Infinite number of spheres, each of mass $m$ are placed on the $\mathrm{X}$-axis at distances $1,2,4,8,16 \ldots$. meters from origin. The Magnitude of the gravitational field at the origin is

138275 The magnitude of the gravitational force between a particle of mass $m_{1}$ and another particle of mass $m_{2}$ is $F(x)=\frac{G m_{1} m_{2}}{x^{2}}$
The work required to increase the separation of the particles from $x=x_{1}$ to $x_{1}+d$ is

138276 Let $F$ be the force of attraction between the earth and the sun. When the distance between them is increased to 3 times, then the force of attraction between them will be

138277 At what distance (in metre) from the centre of the Moon, the intensity of gravitational field will be zero? (Take, mass of Earth and Moon as $5.98 \times 10^{24} \mathrm{~kg}$ and $7.35 \times 10^{22} \mathrm{~kg}$ respectively and the distance between Moon and Earth is $\left.3.85 \times 10^{8} \mathrm{~m}\right)$

138279 Three identical particle $A, B$ and $C$ of mass 100 $\mathrm{kg}$ each are placed in a straight line with $A B=$ $B C=13 \mathrm{~m}$. The gravitational force on a fourth particle $P$ of the same mass is $F$, when placed at a distance $13 \mathrm{~m}$ from the particle $B$ on the perpendicular bisector of the line AC. The value of $F$ will be approximately:

138280 Infinite number of spheres, each of mass $m$ are placed on the $\mathrm{X}$-axis at distances $1,2,4,8,16 \ldots$. meters from origin. The Magnitude of the gravitational field at the origin is

138275 The magnitude of the gravitational force between a particle of mass $m_{1}$ and another particle of mass $m_{2}$ is $F(x)=\frac{G m_{1} m_{2}}{x^{2}}$
The work required to increase the separation of the particles from $x=x_{1}$ to $x_{1}+d$ is

138276 Let $F$ be the force of attraction between the earth and the sun. When the distance between them is increased to 3 times, then the force of attraction between them will be

138277 At what distance (in metre) from the centre of the Moon, the intensity of gravitational field will be zero? (Take, mass of Earth and Moon as $5.98 \times 10^{24} \mathrm{~kg}$ and $7.35 \times 10^{22} \mathrm{~kg}$ respectively and the distance between Moon and Earth is $\left.3.85 \times 10^{8} \mathrm{~m}\right)$

138279 Three identical particle $A, B$ and $C$ of mass 100 $\mathrm{kg}$ each are placed in a straight line with $A B=$ $B C=13 \mathrm{~m}$. The gravitational force on a fourth particle $P$ of the same mass is $F$, when placed at a distance $13 \mathrm{~m}$ from the particle $B$ on the perpendicular bisector of the line AC. The value of $F$ will be approximately:

138280 Infinite number of spheres, each of mass $m$ are placed on the $\mathrm{X}$-axis at distances $1,2,4,8,16 \ldots$. meters from origin. The Magnitude of the gravitational field at the origin is

138275 The magnitude of the gravitational force between a particle of mass $m_{1}$ and another particle of mass $m_{2}$ is $F(x)=\frac{G m_{1} m_{2}}{x^{2}}$
The work required to increase the separation of the particles from $x=x_{1}$ to $x_{1}+d$ is

138276 Let $F$ be the force of attraction between the earth and the sun. When the distance between them is increased to 3 times, then the force of attraction between them will be

138277 At what distance (in metre) from the centre of the Moon, the intensity of gravitational field will be zero? (Take, mass of Earth and Moon as $5.98 \times 10^{24} \mathrm{~kg}$ and $7.35 \times 10^{22} \mathrm{~kg}$ respectively and the distance between Moon and Earth is $\left.3.85 \times 10^{8} \mathrm{~m}\right)$

138279 Three identical particle $A, B$ and $C$ of mass 100 $\mathrm{kg}$ each are placed in a straight line with $A B=$ $B C=13 \mathrm{~m}$. The gravitational force on a fourth particle $P$ of the same mass is $F$, when placed at a distance $13 \mathrm{~m}$ from the particle $B$ on the perpendicular bisector of the line AC. The value of $F$ will be approximately:

138280 Infinite number of spheres, each of mass $m$ are placed on the $\mathrm{X}$-axis at distances $1,2,4,8,16 \ldots$. meters from origin. The Magnitude of the gravitational field at the origin is

138275 The magnitude of the gravitational force between a particle of mass $m_{1}$ and another particle of mass $m_{2}$ is $F(x)=\frac{G m_{1} m_{2}}{x^{2}}$
The work required to increase the separation of the particles from $x=x_{1}$ to $x_{1}+d$ is

138276 Let $F$ be the force of attraction between the earth and the sun. When the distance between them is increased to 3 times, then the force of attraction between them will be

138277 At what distance (in metre) from the centre of the Moon, the intensity of gravitational field will be zero? (Take, mass of Earth and Moon as $5.98 \times 10^{24} \mathrm{~kg}$ and $7.35 \times 10^{22} \mathrm{~kg}$ respectively and the distance between Moon and Earth is $\left.3.85 \times 10^{8} \mathrm{~m}\right)$

138279 Three identical particle $A, B$ and $C$ of mass 100 $\mathrm{kg}$ each are placed in a straight line with $A B=$ $B C=13 \mathrm{~m}$. The gravitational force on a fourth particle $P$ of the same mass is $F$, when placed at a distance $13 \mathrm{~m}$ from the particle $B$ on the perpendicular bisector of the line AC. The value of $F$ will be approximately:

138280 Infinite number of spheres, each of mass $m$ are placed on the $\mathrm{X}$-axis at distances $1,2,4,8,16 \ldots$. meters from origin. The Magnitude of the gravitational field at the origin is