he
iestions
1. State the universal law of
gravitation
2. Write the formula to find the
magnitude of the gravitational
force between the earth and an
object on the surface of the earth.
Answers
Answer:
1.According universal law of gravitation I force is directly proportional to product of masses of two bodies II force is inversely proportional to square of distance between two bodies III force is directly proportional to square of distance between two bodies iv force is inversely
2.The gravitational force between the earth and an object on the surface of the earth is
F=G
d
2
Mm
Where G is the universal gravitational constant
M is the mass of earth
m is the mass of object on the surface of earth
d is the distance between the two bodies.
Answer:
hope you will get the answer!!
Explanation:
The universal law of gravitation states that every object in the universe attracts every other object with a force called the gravitational force. The force acting between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres.
For two objects of masses, m1and m2 and the distance between them r, the force (F) of attraction acting between them is given by the universal law of gravitation as:
F = (Gm_1 m_2)/r^2
Where G is the universal gravitation constant
G = 6.67×10^(-11) Nm^2 kg^(-2).