Why should the laws of nature be the same in all inertial frame of references?

Q: What does that ratio become under circumstances in which the forces are unified?

A: Unifying forces is the concept that it's possible to perceive all of nature's forces as…

Q: If gravitation is the power by which all bodies tend to move towards each other , then why do all…

A: Gravitation is the power by which all the bodies attract towards each other. On Earth, all the…

Q: A heavy crate accidentally falls from a high-flying airplane just as it flies directly above a shiny…

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Q: Why doesn't the force of gravity change the speed of a bowling ball as it rolls along a bowling…

A: The gravitational force that acts downward is balanced by the normal reaction of the floor of the…

Q: How is the gravitational force between two point masses affected when they are dipped in the water…

A: The gravitational force is unaffected by the medium, and it remains the same between the point…

Q: How are inertia and mass related?

A: Mass is a measure of the amount of matter in an object. Inertia is the resistance of a physical…

Q: A mountain climber’s weight is slightly less on the top of a tall mountain than at the base, though…

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Q: If the distance between two particles is halved, the gravitational force increases by

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Q: Consider, you are in space and you throw

A: Newton’s third law of motion states that when one body exerts a force on the other body, the first…

Q: How does gravity work?

A: Gravity is an invisible force that pulls object toward each other. All the objects in the universe…

Q: If the mass of the sun was to increase two-fold, what is the effect of this to the gravitational…

A: Mass of earth, mE=6×1024 kgMass of Sun, MS=2×1030 kgDistance between sun and earth, r=1.5×1011 m

Q: Does the acceleration increase or decrease as the mass increases?

A: From newton 2nd Law of motion F= ma a=F/m from above acceleration is inversely proportional to the…

Q: Since an object weighs less on the surface of the Moon than on Earths surface, does it have less…

A: The inertia on the Moon’s surface is not less than the of Earth surface. Weight the product of mass…

Q: Why is the centrifugal force talked about so much if it's not real?

A: Centrifugal force is a fictitious outward force that arises in a rotating frame of reference. It is…

Q: If the force of gravity between a book of mass 0.50 kg and a calculator of 0.100 kg is 1.5 x 10-10…

A: Given data: The mass of force is m1=0.5 kg. The mass of calculator is m2=0.1 kg. The gravitational…

Q: If a piece of an airplane suddenly becomes detached during flight, it will crash to Earth. Would it…

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Q: Calculate the force of gravitation between the earth and the Sun, given that the nass of the earth =…

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Q: In centrifugation, which of the following force is not used? Electrostatic force…

A: Answer: 1) Electrostatic force

Q: Can your weight change depending on where you are standing on the earth?

A: Weight is defined as the product of mass and the acceleration due to gravity.

Q: What is difference between inertial mass and gravitational mass of body?

A: Inertial mass measures the resistance of an object to being accelerated by a force.

Q: A steel ball weighing 5 kg rolls horizontally at a rate of 10 m/s. If it rolls up an incline, how…

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Q: What is its corresponding force?

A: Answer and  explanation is in next step.

Q: Why the motion is independent on its mass?

A: Here talking about the motion of object . We have to define why the motion is independent of mass.

Q: In your word, what is inertial frame of reference?

A: In this frame where Newton’s law holds true. That means if no external force is acting on a body it…

Q: Is the earth an inertial frame of reference?

A: Conditions for an inertial frame of reference: It must be at rest or moving at a constant velocity.…

Q: Show that the acceleration due to gravity at the centre of Earth is zero.

A: The force of gravity is given by the equation:

Q: Two spherical objects have masses of 8000 kg and 1500 kg.  Their centers are separated by a distance…

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Q: force between the spheres?

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Q: The gravitational force between two bodies is 6.67 × 10-7N when the distance between their centres…

A: Given data:  Gravitational Force (F) = 6.67×10-7 N Distance (r) = 10 m Mass of first body (m1) = 800…

Q: Whose gravitational force is strong on earth ,sun or moon??

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Q: A tomato is thrown upward. As it rises, the gravitational force does

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Q: The gravitational field is a vector field.Discuss briefly.

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Q: Why do passengers in high altitude jet planes feel the sensation of weight while passengers in an…

A: Passengers in an orbiting space vehicle are essentially falling towards the Earth. It’s being pulled…

Q: Newtons law of gravitation?

A: Newton's law of universal gravitation states that every particle attracts every other particle in…

Q: Would the weight  of Rover be hogher or lower on the surface of the Earth.

A: A rover is a planetary surface exploration device designed to move across the solid surface on a…

Q: Three objects of equal mass are located at the corners of a square of edge length 1 as shown. Find…

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Q: How does inertia play into most aspects of life ?

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Q: Does your desk exert any gravitational force on you? why?

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.