Advertisements
Advertisements
प्रश्न
Two particles are placed at some distance. If the mass of each of the two particles is doubled, keeping the distance between them unchanged, the value of gravitational force between them will be
पर्याय
`1/4` times
4 times
`1/2` times
unchanged
उत्तर
4 times
Explanation:
the gravitational force between the two particles will become 4 times.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false :
The force of gravitation between two objects depends on the nature of medium between them.
What happens to the gravitational force between two objects when the distance between them is :
(1) doubled ?
(2) halved ?
A coin and a piece of paper are dropped simultaneously from the same height. Which of the two will touch the ground first ? What will happen if the coin and the piece of paper are dropped in vacuum ? Give reasons for your answer.
What is the actual shape of the orbit of a planet around the sun? What assumption was made by Newton regarding the shape of an orbit of a planet around the sun of deriving his inverse square rule from Kepler's third law of planetary motion?
What assumption was made by Newton regarding the shape of an orbit of a planet around the sun for deriving his inverse square rule from Kepler’s third law of planetary motion ?
The mass of the earth is 6 × 1024 kg. The distance between the earth and the sun is 1.5 × 1011 m. If the gravitational force between the two is 3.5 × 1022 N, what is the mass of the sun? Use G = 6.7 × 10–11 N m2 kg–2
The force of attraction between two unit point masses separated by a unit distance is called :
An apple of mass 100 g falls from a tree because of gravitational attraction between the earth and the apple. If the magnitude of force exerted by the earth on the apple be F1 and the magnitude for force exerted by the apple on the earth be F2, then :
A _______ is necessary to change the speed as well as the direction of motion of an object.
Identify the mistake in the given diagram and draw it again.