Gravitational Field
PHXI08:GRAVITATION

359841 A body of mass 60\(g\) experiences a gravitational force of 3.0\(N\), when placed at a particular point. The magnitude of the gravitational field intensity at that point is:

1 \(50\;N/kg\)
2 \(20\;N/kg\)
3 \(180\;N/kg\)
4 \(0.05\;N/kg\)
PHXI08:GRAVITATION

359842 Two masses \(90\;kg\) and \(160\;kg\) are \(5\;m\) apart. The gravitational field intensity at a point \(3\;m\) from \(90\;kg\) and \(4 \mathrm{~m}\) from \(160\;kg\) is

1 \(10\,G\)
2 \(5\,G\)
3 \(5 \sqrt{2} G\)
4 \(10 \sqrt{2} G\)
PHXI08:GRAVITATION

359843 Figure shows a system of point masses placed on \(X\)-axis. Find the net gravitational field intensity at the origin.
supporting img

1 \(\dfrac{4}{3} G M \hat{i}\)
2 \(\dfrac{1}{3} G M \hat{i}\)
3 \(\dfrac{1}{4} G M \hat{i}\)
4 \(\dfrac{2}{3} G M \hat{i}\)
PHXI08:GRAVITATION

359844 The gravitational intensity in a region is \(10(\hat i - \hat j)N{\rm{/}}kg\). The work done by the gravitational force to shift slowly a particle of mass \(1\;kg\) from point \((1\;m,1\;m)\) to a point \((2\;m,{\rm{ }} - 2m)\) is

1 \(10\;J\)
2 \( - 10\;J\)
3 \( - 40\;J\)
4 \( + 40\;J\)
PHXI08:GRAVITATION

359845 Two bodies \(A\) and \(B\), having masses \(m\) and \(4 m\), are separated by distance \(r\). Distance from \(A\) at which gravitational field becomes zero is
supporting img

1 \(\dfrac{r}{2}\)
2 \(\dfrac{r}{3}\)
3 \(\dfrac{r}{4}\)
4 \(\dfrac{2 r}{3}\)
PHXI08:GRAVITATION

359841 A body of mass 60\(g\) experiences a gravitational force of 3.0\(N\), when placed at a particular point. The magnitude of the gravitational field intensity at that point is:

1 \(50\;N/kg\)
2 \(20\;N/kg\)
3 \(180\;N/kg\)
4 \(0.05\;N/kg\)
PHXI08:GRAVITATION

359842 Two masses \(90\;kg\) and \(160\;kg\) are \(5\;m\) apart. The gravitational field intensity at a point \(3\;m\) from \(90\;kg\) and \(4 \mathrm{~m}\) from \(160\;kg\) is

1 \(10\,G\)
2 \(5\,G\)
3 \(5 \sqrt{2} G\)
4 \(10 \sqrt{2} G\)
PHXI08:GRAVITATION

359843 Figure shows a system of point masses placed on \(X\)-axis. Find the net gravitational field intensity at the origin.
supporting img

1 \(\dfrac{4}{3} G M \hat{i}\)
2 \(\dfrac{1}{3} G M \hat{i}\)
3 \(\dfrac{1}{4} G M \hat{i}\)
4 \(\dfrac{2}{3} G M \hat{i}\)
PHXI08:GRAVITATION

359844 The gravitational intensity in a region is \(10(\hat i - \hat j)N{\rm{/}}kg\). The work done by the gravitational force to shift slowly a particle of mass \(1\;kg\) from point \((1\;m,1\;m)\) to a point \((2\;m,{\rm{ }} - 2m)\) is

1 \(10\;J\)
2 \( - 10\;J\)
3 \( - 40\;J\)
4 \( + 40\;J\)
PHXI08:GRAVITATION

359845 Two bodies \(A\) and \(B\), having masses \(m\) and \(4 m\), are separated by distance \(r\). Distance from \(A\) at which gravitational field becomes zero is
supporting img

1 \(\dfrac{r}{2}\)
2 \(\dfrac{r}{3}\)
3 \(\dfrac{r}{4}\)
4 \(\dfrac{2 r}{3}\)
PHXI08:GRAVITATION

359841 A body of mass 60\(g\) experiences a gravitational force of 3.0\(N\), when placed at a particular point. The magnitude of the gravitational field intensity at that point is:

1 \(50\;N/kg\)
2 \(20\;N/kg\)
3 \(180\;N/kg\)
4 \(0.05\;N/kg\)
PHXI08:GRAVITATION

359842 Two masses \(90\;kg\) and \(160\;kg\) are \(5\;m\) apart. The gravitational field intensity at a point \(3\;m\) from \(90\;kg\) and \(4 \mathrm{~m}\) from \(160\;kg\) is

1 \(10\,G\)
2 \(5\,G\)
3 \(5 \sqrt{2} G\)
4 \(10 \sqrt{2} G\)
PHXI08:GRAVITATION

359843 Figure shows a system of point masses placed on \(X\)-axis. Find the net gravitational field intensity at the origin.
supporting img

1 \(\dfrac{4}{3} G M \hat{i}\)
2 \(\dfrac{1}{3} G M \hat{i}\)
3 \(\dfrac{1}{4} G M \hat{i}\)
4 \(\dfrac{2}{3} G M \hat{i}\)
PHXI08:GRAVITATION

359844 The gravitational intensity in a region is \(10(\hat i - \hat j)N{\rm{/}}kg\). The work done by the gravitational force to shift slowly a particle of mass \(1\;kg\) from point \((1\;m,1\;m)\) to a point \((2\;m,{\rm{ }} - 2m)\) is

1 \(10\;J\)
2 \( - 10\;J\)
3 \( - 40\;J\)
4 \( + 40\;J\)
PHXI08:GRAVITATION

359845 Two bodies \(A\) and \(B\), having masses \(m\) and \(4 m\), are separated by distance \(r\). Distance from \(A\) at which gravitational field becomes zero is
supporting img

1 \(\dfrac{r}{2}\)
2 \(\dfrac{r}{3}\)
3 \(\dfrac{r}{4}\)
4 \(\dfrac{2 r}{3}\)
PHXI08:GRAVITATION

359841 A body of mass 60\(g\) experiences a gravitational force of 3.0\(N\), when placed at a particular point. The magnitude of the gravitational field intensity at that point is:

1 \(50\;N/kg\)
2 \(20\;N/kg\)
3 \(180\;N/kg\)
4 \(0.05\;N/kg\)
PHXI08:GRAVITATION

359842 Two masses \(90\;kg\) and \(160\;kg\) are \(5\;m\) apart. The gravitational field intensity at a point \(3\;m\) from \(90\;kg\) and \(4 \mathrm{~m}\) from \(160\;kg\) is

1 \(10\,G\)
2 \(5\,G\)
3 \(5 \sqrt{2} G\)
4 \(10 \sqrt{2} G\)
PHXI08:GRAVITATION

359843 Figure shows a system of point masses placed on \(X\)-axis. Find the net gravitational field intensity at the origin.
supporting img

1 \(\dfrac{4}{3} G M \hat{i}\)
2 \(\dfrac{1}{3} G M \hat{i}\)
3 \(\dfrac{1}{4} G M \hat{i}\)
4 \(\dfrac{2}{3} G M \hat{i}\)
PHXI08:GRAVITATION

359844 The gravitational intensity in a region is \(10(\hat i - \hat j)N{\rm{/}}kg\). The work done by the gravitational force to shift slowly a particle of mass \(1\;kg\) from point \((1\;m,1\;m)\) to a point \((2\;m,{\rm{ }} - 2m)\) is

1 \(10\;J\)
2 \( - 10\;J\)
3 \( - 40\;J\)
4 \( + 40\;J\)
PHXI08:GRAVITATION

359845 Two bodies \(A\) and \(B\), having masses \(m\) and \(4 m\), are separated by distance \(r\). Distance from \(A\) at which gravitational field becomes zero is
supporting img

1 \(\dfrac{r}{2}\)
2 \(\dfrac{r}{3}\)
3 \(\dfrac{r}{4}\)
4 \(\dfrac{2 r}{3}\)
PHXI08:GRAVITATION

359841 A body of mass 60\(g\) experiences a gravitational force of 3.0\(N\), when placed at a particular point. The magnitude of the gravitational field intensity at that point is:

1 \(50\;N/kg\)
2 \(20\;N/kg\)
3 \(180\;N/kg\)
4 \(0.05\;N/kg\)
PHXI08:GRAVITATION

359842 Two masses \(90\;kg\) and \(160\;kg\) are \(5\;m\) apart. The gravitational field intensity at a point \(3\;m\) from \(90\;kg\) and \(4 \mathrm{~m}\) from \(160\;kg\) is

1 \(10\,G\)
2 \(5\,G\)
3 \(5 \sqrt{2} G\)
4 \(10 \sqrt{2} G\)
PHXI08:GRAVITATION

359843 Figure shows a system of point masses placed on \(X\)-axis. Find the net gravitational field intensity at the origin.
supporting img

1 \(\dfrac{4}{3} G M \hat{i}\)
2 \(\dfrac{1}{3} G M \hat{i}\)
3 \(\dfrac{1}{4} G M \hat{i}\)
4 \(\dfrac{2}{3} G M \hat{i}\)
PHXI08:GRAVITATION

359844 The gravitational intensity in a region is \(10(\hat i - \hat j)N{\rm{/}}kg\). The work done by the gravitational force to shift slowly a particle of mass \(1\;kg\) from point \((1\;m,1\;m)\) to a point \((2\;m,{\rm{ }} - 2m)\) is

1 \(10\;J\)
2 \( - 10\;J\)
3 \( - 40\;J\)
4 \( + 40\;J\)
PHXI08:GRAVITATION

359845 Two bodies \(A\) and \(B\), having masses \(m\) and \(4 m\), are separated by distance \(r\). Distance from \(A\) at which gravitational field becomes zero is
supporting img

1 \(\dfrac{r}{2}\)
2 \(\dfrac{r}{3}\)
3 \(\dfrac{r}{4}\)
4 \(\dfrac{2 r}{3}\)