If two objects are separated by some distance and that distance is reduced by one-half, the force of gravity is A) doubled B) the same C) four times greater D) one half as much

Q: If Earth expanded to twice its diameter without changing it's mass, find the resulting magnitude of…

A: Given data: The changed diameter of the earth is D1=2D.   The expression for the gravitational…

Q: If gravitational force between two masses is 10 Newtons and the distance is doubled, the new force…

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Q: According to Newton's Third Law, if Amy is pushing on her desk, the desk is pushing back on Amy. the…

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Q: A married couple is standing on a bus stop waiting for a ride. The wife and the husband have a mass…

A: The mass of the husband is, mh=80 kg   The mass of the wife is, mw=65 kg   The distance between them…

Q: is gravitational force on an object.

A: The gravitational force is the force acting on an object due to another massive object.

Q: Why is Newton's version of Kepler's third law so useful to astronomers? It is the only way to…

A: Given, Newton's version of Kepler third law

Q: What does the force of gravity depend on? Newton's Law of Universal Gravitation

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Q: State the Universal Law of Gravitation as a formula, giving the meaning of each quantity in the…

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Q: On Earth a book has a mass of 5-kg, what would be the mass of the 5-kg book on Jupiter where the…

A: mass of book on earth = 5 kg acceleration due to gravity on earth = g acceleration due to gravity on…

Q: The “weightlessness” of an astronauts in space means Choose answer 1) stronger than that of the…

A: Here the correct option is (3). i .e.  as the same strong as that of the baseball

Q: A  printer (mass = 1kg) sits near a large desk (mass=10kg). If they are about 2 meters apart, what…

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Q: Write FACT if the statement is true and BLUFF if not. 1. The gravitational force exerted by the…

A: To determine: Whether the given statements are true or false.

Q: Earth pulls down on you with a gravitational force that you call your weight. Do you pull up on…

A: According to the Newton’s third law, that is every action has equal and opposite reaction.

Q: It is often said that astronauts in orbit experience weightlessnessbecause they are beyond the pull…

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Q: "Object A weighs 40 N on Earth, and object B weighs 40 N on the Moon. The Moon's gravity is one…

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Q: Using the SI system of units, show that Eq. 1–2 is a dimensionallyhomogeneous equation which gives F…

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Q: The earth and the moon are attracted to each other by gravity. Which of the two experiences the…

A: The earth and the moon are attracted to each other by gravity both of them experience the same…

Q: Newton's law of Universal Gravitation, for example between the sun and the Earth, involves which…

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Q: How would the strength of the force between the Moon and Earth change if the mass of the Moon were…

A: The strength of the gravitational force is directly proportional to the mass of the objects. Hence,…

Q: The acceleration due to gravity on the surface of the moon is 1/6 of that on earth. Compare the time…

A: Given data: The height from which an object is dropped from above both moon's and earth's surfaces,…

Q: Calculate the force of gravity between two human beings, assuming that each has a mass of 85 kg and…

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Q: 1.Calculate the force of gravity between two 75 kg people sitting 0.5 m apart. 2.Calculate the force…

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Q: Newtons must be applied to this smaller

A: 139.16   N

Q: A person weighing 260 lbs on the surface of Earth exerts the same force on a bathroom scale on the…

A: Given information:Mass of the person (m) = 260 lbs =  Mass of planet X (Mx) = 1.9 MeWhere “Me” is…

Q: Determine the force of gravity of a person of the distance is 10 times from earth's center and when…

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Q: The International Space Station was launched to a distance of 3.50 × 10^2 km above the surface of…

A: Given : h = 3.50 x 102 km = 3.50 x 105 m w = 4.22 x 106 N

Q: The force of gravity between two objects is 64 N. The separation between them increases by a factor…

A: Given data:  Force of gravity between two objects (F) = 64 N Original distance between objects = r…

Q: What is the force of gravity between two 1000 kg cars separated by a distance of 20 m on a highway?…

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Q: What is the force (in N) of gravity between two 1105 kg cars Separated by distance of 47.0 M on an…

A: The gravitational force between the two bodies is given by  F = G m m'r2 where, m and m' be the…

Q: Apply Newton's second law to show that the rate of falling under the action of gravity is same for…

A: Let the mass of the body be m and the body is released freely (initial velocity u = 0 m/s) under…

Q: One object has a mass of 3 kg, another has a mass of 6 kg, and they are 6 m apart. What is the force…

A: Given data The mass of the first object is m1=3 kg The mass of the second object is m2=6 kg The…

Q: The magnitude of the force of gravity between two identical objects is given by F. If the mass of…

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Q: What is the force of gravity between two 1000 kg cars separated by a distance of 20 m on a highway?…

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Q: What is the force of gravity between two 1420 kg cars separated by a distance of 21 m on an…

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Q: The force of gravity on a 6-kg mass is O twice as strong as the force of gravity on a 3-kg mass half…

A: Force due to gravity on a body is given by F = mg, where m = the mass of the body and g =…

Q: The acceleration due to gravity on the surface of the moon is 1/6 of that on earth. Compare the time…

A: Given, acceleration due to gravity on the surface of the moon g' is 1/6 of that on earth g. g'=16g…

Q: lain in one paragraph the relationships between the force of gravity and the other variable

A: Given:-  Explain in one paragraph the relationships between the force of gravity and the other…

Q: A distance of 0.002 m separates two objects of equal mass. If the gravitational force between them…

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Q: Weight is mass times the acceleration of gravity. If an individual weighs 158 pounds on Earth, how…

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Q: An object is launched at a velocity of 20 m/s in a direction making an angle of 30° upward with the…

A: Given data The velocity of the object launch is v=20 m/s The angle of the projectile is θ=30o The…

Q: As a result of dropping different objects and observing how fast they fell, Newton proposed that the…

A: Newton observed that all the objects in earth in free fall accelerate at the same rate. The only…

Q: Where must an object be placed between the Earth and the Moon in order for there to be no net…

A: The gravitational forces on an object duo to earth and due to the moon are equal.…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!