Advertisements
Advertisements
प्रश्न
State the SI unit of acceleration due to gravity.
उत्तर
The SI unit of acceleration due to gravity is m/s2.
APPEARS IN
संबंधित प्रश्न
Name the scientist who explained the motion of planets on the basis of gravitational force between the sun and planets.
What is the free fall?
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 value of quantity G in the formula for gravitational force:
The gravitational force of attraction between two objects is x. Keeping the masses of the objects unchanged, if the distance between the objects is halved, then the magnitude of gravitational force between them will become :
According to one of the Kepler's laws of planetary motion :
The value of acceleration due to gravity
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
An apple falls from a tree because of gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on earth, then
Give scientific reasons.
Any object on earth falls vertically downward and not at an angle to the vertical; nor fly off in a horizontal direction.
