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प्रश्न
How are g and G realated ?
उत्तर
Acceleration due to gravity (g) is directly proportional to universal gravitational constant (G).
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संबंधित प्रश्न
What is the force of gravity on a body of mass 150 kg lying on the surface of the earth? (Mass of earth = 6 x 1024 kg; Radius of earth = 6.4 x 106 m; G = 6.7 x 10-11 Nm2/kg2)
What do you understand by the term 'acceleration due to gravity of earth' ?
The values of g at six distances A, B, C, D, E and F from the surface of the earth are found to be 3.08 m/s2, 9.23 m/s2, 0.57 m/s2, 7.34 m/s2, 0.30 m/s2 and 1.49 m/s2, respectively.
(a) Arrange these values of g according to the increasing distances from the surface of the earth (keeping the value of g nearest to the surface of the earth first)
(b) If the value of distance F be 10000 km from the surface of the earth, state whether this distance is deep . inside the earth or high up in the sky. Give reason for your answer.
What would be the value of ‘g’ on the surface of the earth if its mass was twice and its radius half of what it is now?
A force of 15 N acts on a body of mass 2 kg. Calculate the acceleration produced.
What is escape velocity?
State whether the below statement is True or False.
Neglecting air resistance, a body falling freely near the earth's surface has a constant acceleration.
Explain why:
Objects fall to the earth.
The value of gravitational acceleration (g) is ________.
The free fall of an object is possible only in _______.
