Acceleration Due to Gravity of the Earth
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI08:GRAVITATION

359598 A star suddenly shrinks and its density becomes \(10^{9}\) times the original value. The value of acceleration due to gravity on its surface will increase by a factor of

1 \(10^{6}\)
2 \(10^{9}\)
3 \(10^{19}\)
4 \(10^{21}\)
PHXI08:GRAVITATION

359599 In order to simulate different values of \(g\), aspiring astronauts are put on a plane which dives in a parabola given by the equation:
\(x^{2}=500 y\)
Where \(x\) is horizontal, \(y\) is vertically upwards; both being measured of the velocity of the plane is constant throughout, and has the value of 360 \(km/h\). The effective \(g\) experienced by an astronaut on the plane equals
supporting img

1 \(3g\)
2 \(4g\)
3 \(5g\)
4 \(\dfrac{g}{5}\)
PHXI08:GRAVITATION

359600 The diameters of two planets are in the ratio \(4: 1\) and their mean densities in the ratio\({\text{1: 2}}\). The acceleration due to gravity on \(t\) he planets will be in ratio

1 \(1: 2\)
2 \(2: 3\)
3 \(2: 1\)
4 \(4: 1\)
PHXI08:GRAVITATION

359601 A body of supercondense material with mass twice the mass of earth but size very small compared to the size of earth starts from rest from \(h < < R\) above the earth's surface. It reaches earth in time

1 \(t=\sqrt{\dfrac{h}{g}}\)
2 \(t=\sqrt{\dfrac{2 h}{g}}\)
3 \(t=\sqrt{\dfrac{2 h}{3 g}}\)
4 \(t=\sqrt{\dfrac{4 h}{3 g}}\)
PHXI08:GRAVITATION

359598 A star suddenly shrinks and its density becomes \(10^{9}\) times the original value. The value of acceleration due to gravity on its surface will increase by a factor of

1 \(10^{6}\)
2 \(10^{9}\)
3 \(10^{19}\)
4 \(10^{21}\)
PHXI08:GRAVITATION

359599 In order to simulate different values of \(g\), aspiring astronauts are put on a plane which dives in a parabola given by the equation:
\(x^{2}=500 y\)
Where \(x\) is horizontal, \(y\) is vertically upwards; both being measured of the velocity of the plane is constant throughout, and has the value of 360 \(km/h\). The effective \(g\) experienced by an astronaut on the plane equals
supporting img

1 \(3g\)
2 \(4g\)
3 \(5g\)
4 \(\dfrac{g}{5}\)
PHXI08:GRAVITATION

359600 The diameters of two planets are in the ratio \(4: 1\) and their mean densities in the ratio\({\text{1: 2}}\). The acceleration due to gravity on \(t\) he planets will be in ratio

1 \(1: 2\)
2 \(2: 3\)
3 \(2: 1\)
4 \(4: 1\)
PHXI08:GRAVITATION

359601 A body of supercondense material with mass twice the mass of earth but size very small compared to the size of earth starts from rest from \(h < < R\) above the earth's surface. It reaches earth in time

1 \(t=\sqrt{\dfrac{h}{g}}\)
2 \(t=\sqrt{\dfrac{2 h}{g}}\)
3 \(t=\sqrt{\dfrac{2 h}{3 g}}\)
4 \(t=\sqrt{\dfrac{4 h}{3 g}}\)
PHXI08:GRAVITATION

359598 A star suddenly shrinks and its density becomes \(10^{9}\) times the original value. The value of acceleration due to gravity on its surface will increase by a factor of

1 \(10^{6}\)
2 \(10^{9}\)
3 \(10^{19}\)
4 \(10^{21}\)
PHXI08:GRAVITATION

359599 In order to simulate different values of \(g\), aspiring astronauts are put on a plane which dives in a parabola given by the equation:
\(x^{2}=500 y\)
Where \(x\) is horizontal, \(y\) is vertically upwards; both being measured of the velocity of the plane is constant throughout, and has the value of 360 \(km/h\). The effective \(g\) experienced by an astronaut on the plane equals
supporting img

1 \(3g\)
2 \(4g\)
3 \(5g\)
4 \(\dfrac{g}{5}\)
PHXI08:GRAVITATION

359600 The diameters of two planets are in the ratio \(4: 1\) and their mean densities in the ratio\({\text{1: 2}}\). The acceleration due to gravity on \(t\) he planets will be in ratio

1 \(1: 2\)
2 \(2: 3\)
3 \(2: 1\)
4 \(4: 1\)
PHXI08:GRAVITATION

359601 A body of supercondense material with mass twice the mass of earth but size very small compared to the size of earth starts from rest from \(h < < R\) above the earth's surface. It reaches earth in time

1 \(t=\sqrt{\dfrac{h}{g}}\)
2 \(t=\sqrt{\dfrac{2 h}{g}}\)
3 \(t=\sqrt{\dfrac{2 h}{3 g}}\)
4 \(t=\sqrt{\dfrac{4 h}{3 g}}\)
PHXI08:GRAVITATION

359598 A star suddenly shrinks and its density becomes \(10^{9}\) times the original value. The value of acceleration due to gravity on its surface will increase by a factor of

1 \(10^{6}\)
2 \(10^{9}\)
3 \(10^{19}\)
4 \(10^{21}\)
PHXI08:GRAVITATION

359599 In order to simulate different values of \(g\), aspiring astronauts are put on a plane which dives in a parabola given by the equation:
\(x^{2}=500 y\)
Where \(x\) is horizontal, \(y\) is vertically upwards; both being measured of the velocity of the plane is constant throughout, and has the value of 360 \(km/h\). The effective \(g\) experienced by an astronaut on the plane equals
supporting img

1 \(3g\)
2 \(4g\)
3 \(5g\)
4 \(\dfrac{g}{5}\)
PHXI08:GRAVITATION

359600 The diameters of two planets are in the ratio \(4: 1\) and their mean densities in the ratio\({\text{1: 2}}\). The acceleration due to gravity on \(t\) he planets will be in ratio

1 \(1: 2\)
2 \(2: 3\)
3 \(2: 1\)
4 \(4: 1\)
PHXI08:GRAVITATION

359601 A body of supercondense material with mass twice the mass of earth but size very small compared to the size of earth starts from rest from \(h < < R\) above the earth's surface. It reaches earth in time

1 \(t=\sqrt{\dfrac{h}{g}}\)
2 \(t=\sqrt{\dfrac{2 h}{g}}\)
3 \(t=\sqrt{\dfrac{2 h}{3 g}}\)
4 \(t=\sqrt{\dfrac{4 h}{3 g}}\)