Why is gravity the weakest of all forces?

Q: In a spaceship accelerating at g, far from Earth’s gravity, how does the motion of a dropped ball…

A: Given:  A spaceship accelerating at g.

Q: Choose the BEST answer to the following: According to the correspondence principle, (a) new theory…

A: Correspondence principle states that “the greater the quantum number, the closer quantum physics…

Q: why

A: Due to the gravitational field, the observed matter in the sky attracts other matter and does not…

Q: Gravity played an important role in the formation of solar systems, stars, and galaxies.  What role…

A:

Q: explain semi-classical gravity

A: Solution: To explain the semi classical gravity

Q: why does space have zero gravity?

A: SOLUTION IS GIVEN AS

Q: Light is without mass, so how can gravity have an effect on light?

A: Einstein’s general theory of relativity explains gravity as distortion of four dimensional spacetime…

Q: The Universal Law of Gravity states that the force of gravity acts between all objects. Nonetheless,…

A:

Q: Do binary stars (double-star systems that orbit about a common center of mass) radiate gravitational…

A: Binary stars are the system of double star which orbit around a common center of mass.

Q: How does gravity works?

A: Each body has its own gravitational force. The gravitational force is attractive in nature. Gravity…

Q: What does Einstein’s theory of relativity represent?

A: Einstein’s theory of relativity

Q: Is the mass of an object constant at all points in the universe?

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Q: Given the possible sources of gravitational waves in the universe, would you expect them to have…

A: Gravitational wave radiated by a charged particle will be weaker than the electromagnetic wave…

Q: If I were to shrink the to half its radius, but kept the mass the same, the gravity we experience…

A: acceleration due to gravity , g=GM/r^2 G-gravitational constant M-mass  r-radius given: r'=r/2 to…

Q: Ironman, a genius in a robotic suit with a total mass of 978.8 kg, flies forward horizontally at a…

A: We can use the conservation of linear momentum is used to calculate the mass of the ship.…

Q: What are gravitational waves, and have they yet been observed either directly or indirectly?

A: An object moving in space, a disturbance will be produced with time in the form of ripples like that…

Q: Why the gravitational force is so important on the cosmic scale?

A:

Q: How does gravity work, and what is its importance?

A: Gravity is an unseen force that attracts stuff together. The gravitational pull of the Earth keeps…

Q: In Newtonian gravitation, how does the force depend on distance? Pick those that apply.     The…

A:

Q: If your height is 6 feet on Earth, will you become shorter if you rode a highspeed rocket? Defend…

A:

Q: Why do scientists consider Einstein's General Theory of Relativity to be a better theory of gravity…

A: Einstein's General Theory of Relativity is better theory of gravity than Newton's theory of gravity…

Q: Ironman, a genius in a robotic suit with a total mass of 962.1 kg, flies forward horizontally at a…

A: Total mass of ironman with his suit (m) = 962.1 kg initial speed of ironman (u) = 40.1 m/s mass of…

Q: Consider a universe where G = 1 N m2/kg2.  Now consider an equilateral triangle of side length 3 m.…

A: Let the magnitude of the masses be M and the length of the side of the equilateral triangle be L.…

Q: If gravity accelerates you at 9.80m/s2 when you fall, what velocity would you have after falling 1…

A: Velocity after 1 second is, v=v0+gt=0 m/s+9.8 m/s21 s=9.8 m/s…

Q: hy is the force of earths gravity so strong

A: gravity is the force by which earth attract any body towards its center  g is directly  proportional…

Q: What’s the history behind gravitational waves?

A: Gravitational waves are 'ripples' in space-time that result from some of the Universe's most…

Q: Differentiate between Special Theory of Relativity and General Theory of Relativity.

A: Special theory of relativity throws light on the object which are moving at constant speed while the…

Q: Comparing Einstein’s and Newton’s theories of gravitation, how can the correspondence principle be…

A: Einstein’s theory is the theory of relativity where the speed of light in vacuum is independent of…

Q: why we read semi classical gravity?

A: Semi-classical gravity is the approximation to the theory of quantum gravity in which the matter…

Q: What do Newton’s and einstein description of gravity have in common

A: Gravity and gravitational is a natural phenomenon by which all things with mass or energy including…

Q: What is mass? When does it change?

A: In physics, mass is a quantitative measure of inertia, a fundamental property of all matter. It is,…

Q: What do you mean by Gravitational waves?

A: The waves propagating outward from their source at the light speed is known as the gravitational…

Q: Why is gravity zero in space?

A: Required : Why is gravity zero in space?

Q: Why don't you notice the gravitational attractions between you and the everyday objects around you?

A: The gravitational force is an attractive force that acts across two bodies gains in amount when the…