Acceleration Due to Gravity of the Earth
PHXI08:GRAVITATION

359679 A simple pendulum doing small oscillations at a place \(R\) height above earth surface has time period of \({T_1} = 4\;s.\) \({T_2}\) would be it's time period if it is brought to a point which is at a height 2 \(R\) from earth surface. Choose the correct relation ( \(R = \) radius of earth )

1 \(2 T_{1}=T_{2}\)
2 \(3 T_{1}=2 T_{2}\)
3 \(2 T_{1}=3 T_{2}\)
4 \(T_{1}=T_{2}\)
PHXI08:GRAVITATION

359680 A body hanging from a spring stretches it by \(1\;cm\) at the earth's surface. How much will the same body stretch the spring at a place \(1600\;km\) above the earth's surface?
(Radius of earth \( = 6400\;km\))

1 \(3.25\,cm\)
2 \(1.37\,cm\)
3 \(0.64\,cm\)
4 \(5.27\,cm\)
PHXI08:GRAVITATION

359681 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
A pendulum clock when taken to Mount Everest becomes fast.
Reason :
The value of \(g\) (acceleration due to gravity) is less at Mount Everest than its value on the surface of earth.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is not correct but Reason is correct.
4 Assertion is correct but Reason is not correct.
PHXI08:GRAVITATION

359682 The weight of a body on the surface of the earth is \(100\;N\). The gravitational force on it when taken at a height, from the surface of earth, equal to one-fourth the radius of the earth is

1 \(50\;N\)
2 \(100\;N\)
3 \(25\;N\)
4 \(64\;N\)
PHXI08:GRAVITATION

359679 A simple pendulum doing small oscillations at a place \(R\) height above earth surface has time period of \({T_1} = 4\;s.\) \({T_2}\) would be it's time period if it is brought to a point which is at a height 2 \(R\) from earth surface. Choose the correct relation ( \(R = \) radius of earth )

1 \(2 T_{1}=T_{2}\)
2 \(3 T_{1}=2 T_{2}\)
3 \(2 T_{1}=3 T_{2}\)
4 \(T_{1}=T_{2}\)
PHXI08:GRAVITATION

359680 A body hanging from a spring stretches it by \(1\;cm\) at the earth's surface. How much will the same body stretch the spring at a place \(1600\;km\) above the earth's surface?
(Radius of earth \( = 6400\;km\))

1 \(3.25\,cm\)
2 \(1.37\,cm\)
3 \(0.64\,cm\)
4 \(5.27\,cm\)
PHXI08:GRAVITATION

359681 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
A pendulum clock when taken to Mount Everest becomes fast.
Reason :
The value of \(g\) (acceleration due to gravity) is less at Mount Everest than its value on the surface of earth.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is not correct but Reason is correct.
4 Assertion is correct but Reason is not correct.
PHXI08:GRAVITATION

359682 The weight of a body on the surface of the earth is \(100\;N\). The gravitational force on it when taken at a height, from the surface of earth, equal to one-fourth the radius of the earth is

1 \(50\;N\)
2 \(100\;N\)
3 \(25\;N\)
4 \(64\;N\)
PHXI08:GRAVITATION

359679 A simple pendulum doing small oscillations at a place \(R\) height above earth surface has time period of \({T_1} = 4\;s.\) \({T_2}\) would be it's time period if it is brought to a point which is at a height 2 \(R\) from earth surface. Choose the correct relation ( \(R = \) radius of earth )

1 \(2 T_{1}=T_{2}\)
2 \(3 T_{1}=2 T_{2}\)
3 \(2 T_{1}=3 T_{2}\)
4 \(T_{1}=T_{2}\)
PHXI08:GRAVITATION

359680 A body hanging from a spring stretches it by \(1\;cm\) at the earth's surface. How much will the same body stretch the spring at a place \(1600\;km\) above the earth's surface?
(Radius of earth \( = 6400\;km\))

1 \(3.25\,cm\)
2 \(1.37\,cm\)
3 \(0.64\,cm\)
4 \(5.27\,cm\)
PHXI08:GRAVITATION

359681 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
A pendulum clock when taken to Mount Everest becomes fast.
Reason :
The value of \(g\) (acceleration due to gravity) is less at Mount Everest than its value on the surface of earth.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is not correct but Reason is correct.
4 Assertion is correct but Reason is not correct.
PHXI08:GRAVITATION

359682 The weight of a body on the surface of the earth is \(100\;N\). The gravitational force on it when taken at a height, from the surface of earth, equal to one-fourth the radius of the earth is

1 \(50\;N\)
2 \(100\;N\)
3 \(25\;N\)
4 \(64\;N\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI08:GRAVITATION

359679 A simple pendulum doing small oscillations at a place \(R\) height above earth surface has time period of \({T_1} = 4\;s.\) \({T_2}\) would be it's time period if it is brought to a point which is at a height 2 \(R\) from earth surface. Choose the correct relation ( \(R = \) radius of earth )

1 \(2 T_{1}=T_{2}\)
2 \(3 T_{1}=2 T_{2}\)
3 \(2 T_{1}=3 T_{2}\)
4 \(T_{1}=T_{2}\)
PHXI08:GRAVITATION

359680 A body hanging from a spring stretches it by \(1\;cm\) at the earth's surface. How much will the same body stretch the spring at a place \(1600\;km\) above the earth's surface?
(Radius of earth \( = 6400\;km\))

1 \(3.25\,cm\)
2 \(1.37\,cm\)
3 \(0.64\,cm\)
4 \(5.27\,cm\)
PHXI08:GRAVITATION

359681 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
A pendulum clock when taken to Mount Everest becomes fast.
Reason :
The value of \(g\) (acceleration due to gravity) is less at Mount Everest than its value on the surface of earth.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is not correct but Reason is correct.
4 Assertion is correct but Reason is not correct.
PHXI08:GRAVITATION

359682 The weight of a body on the surface of the earth is \(100\;N\). The gravitational force on it when taken at a height, from the surface of earth, equal to one-fourth the radius of the earth is

1 \(50\;N\)
2 \(100\;N\)
3 \(25\;N\)
4 \(64\;N\)