360009 A metal wire of uniform mass density having length \(L\) and mass \(M\) is bent to form a semicircular arc and a particle of mass \(m\) is placed at the centre of the arc. The gravitational force on the particle by the wire is

360010 A uniform ring of mass \(2 m\) and radius ' \(a\) ' is placed directly above a uniform sphere of mass \(M\) and of equal radius. The centre of ring is at distance \(\sqrt 3 a\) from the centre of sphere. The gravitational force exerted by the sphere on the ring is \(N\frac{{GMm}}{{{a^2}}}\) units. What is the value of \(N\) ?

360011 Assertion :
Weight of a body varies enroute from Earth to the Moon.
Reason :
Mass of the body remains same in above process.

360012 Two concentric shells of uniform density having mass \(M_{1}\) and \(M_{2}\) are situated as shown in the figure. The force on the particle of mass \(m\) when it is located at \(r=b\) is

360013 Mass \(M\) is divided into two parts \(xm\) and \((1 - x)m\). For a given separation, the value of \(x\) for which the gravitational attraction between the two pieces becomes maximum is

360009 A metal wire of uniform mass density having length \(L\) and mass \(M\) is bent to form a semicircular arc and a particle of mass \(m\) is placed at the centre of the arc. The gravitational force on the particle by the wire is

360010 A uniform ring of mass \(2 m\) and radius ' \(a\) ' is placed directly above a uniform sphere of mass \(M\) and of equal radius. The centre of ring is at distance \(\sqrt 3 a\) from the centre of sphere. The gravitational force exerted by the sphere on the ring is \(N\frac{{GMm}}{{{a^2}}}\) units. What is the value of \(N\) ?

360011 Assertion :
Weight of a body varies enroute from Earth to the Moon.
Reason :
Mass of the body remains same in above process.

360012 Two concentric shells of uniform density having mass \(M_{1}\) and \(M_{2}\) are situated as shown in the figure. The force on the particle of mass \(m\) when it is located at \(r=b\) is

360013 Mass \(M\) is divided into two parts \(xm\) and \((1 - x)m\). For a given separation, the value of \(x\) for which the gravitational attraction between the two pieces becomes maximum is

360009 A metal wire of uniform mass density having length \(L\) and mass \(M\) is bent to form a semicircular arc and a particle of mass \(m\) is placed at the centre of the arc. The gravitational force on the particle by the wire is

360010 A uniform ring of mass \(2 m\) and radius ' \(a\) ' is placed directly above a uniform sphere of mass \(M\) and of equal radius. The centre of ring is at distance \(\sqrt 3 a\) from the centre of sphere. The gravitational force exerted by the sphere on the ring is \(N\frac{{GMm}}{{{a^2}}}\) units. What is the value of \(N\) ?

360011 Assertion :
Weight of a body varies enroute from Earth to the Moon.
Reason :
Mass of the body remains same in above process.

360012 Two concentric shells of uniform density having mass \(M_{1}\) and \(M_{2}\) are situated as shown in the figure. The force on the particle of mass \(m\) when it is located at \(r=b\) is

360013 Mass \(M\) is divided into two parts \(xm\) and \((1 - x)m\). For a given separation, the value of \(x\) for which the gravitational attraction between the two pieces becomes maximum is

360009 A metal wire of uniform mass density having length \(L\) and mass \(M\) is bent to form a semicircular arc and a particle of mass \(m\) is placed at the centre of the arc. The gravitational force on the particle by the wire is

360010 A uniform ring of mass \(2 m\) and radius ' \(a\) ' is placed directly above a uniform sphere of mass \(M\) and of equal radius. The centre of ring is at distance \(\sqrt 3 a\) from the centre of sphere. The gravitational force exerted by the sphere on the ring is \(N\frac{{GMm}}{{{a^2}}}\) units. What is the value of \(N\) ?

360011 Assertion :
Weight of a body varies enroute from Earth to the Moon.
Reason :
Mass of the body remains same in above process.

360012 Two concentric shells of uniform density having mass \(M_{1}\) and \(M_{2}\) are situated as shown in the figure. The force on the particle of mass \(m\) when it is located at \(r=b\) is

360013 Mass \(M\) is divided into two parts \(xm\) and \((1 - x)m\). For a given separation, the value of \(x\) for which the gravitational attraction between the two pieces becomes maximum is

360009 A metal wire of uniform mass density having length \(L\) and mass \(M\) is bent to form a semicircular arc and a particle of mass \(m\) is placed at the centre of the arc. The gravitational force on the particle by the wire is

360010 A uniform ring of mass \(2 m\) and radius ' \(a\) ' is placed directly above a uniform sphere of mass \(M\) and of equal radius. The centre of ring is at distance \(\sqrt 3 a\) from the centre of sphere. The gravitational force exerted by the sphere on the ring is \(N\frac{{GMm}}{{{a^2}}}\) units. What is the value of \(N\) ?

360011 Assertion :
Weight of a body varies enroute from Earth to the Moon.
Reason :
Mass of the body remains same in above process.

360012 Two concentric shells of uniform density having mass \(M_{1}\) and \(M_{2}\) are situated as shown in the figure. The force on the particle of mass \(m\) when it is located at \(r=b\) is

360013 Mass \(M\) is divided into two parts \(xm\) and \((1 - x)m\). For a given separation, the value of \(x\) for which the gravitational attraction between the two pieces becomes maximum is