87. Gravity The gravitational force F exerted by the earth on an object having a mass of 100 kg is given by the equation 4,000,000 F = d? where d is the distance (in km) of the object from the center of the earth, and the force F is measured in newtons (N). For what distances will the gravitational force exerted by the earth on this object be between 0.0004 N and 0.01 N?

Q: Suppose that the Earth rotated on its axis so fast that people at the equator weighed half what they…

A: Given: when earth is rotated fast people at the equator weighed half the weight at the pole.

Q: Assume you get a job at NASA and you are asked to calculate the gravitational force that will be…

A: Mass of Earth =  5.97× 1024 kg  Mass of satellite = 277 kg  Distance between satellite and earth (r)…

Q: 7. Considering Newton's model of gravity, which of the following statements concerning the…

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Q: Two 700-kg masses (1543 lb) are separated by a distance of 30 m. Using Newton's law of gravitation,…

A:

Q: 5. An 80.0 kg astronaut is in orbit 520 km from Earth's surface. Calculate the magnitude of the…

A: solution is given as

Q: Kraid Kalculation QUESTION The planet Zebes has a small ship orbiting around it. The ship travels…

A:

Q: 7. Kepler's Third Law relates the period (P) it takes a planet to go around the Sun in an orbit of a…

A: On the basis of eccentricity, we can compare the period values. As can be seen in the diagram, the…

Q: 6. The Earth has a mass of 5.97 * 1044 kg and the Sun has a mass of 2.00 * 1030 kg. If they are…

A: Given value--- mass of earth = 5.97 × 1024 kg. mass of sun = 2 × 1030 kg. separation = 1.5 × 108…

Q: Astronomers are constantly discovering new planets orbiting nearby stars. In the following…

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Q: Question 21 Many people mistakenly believe that the astronauts that orbit Earth are "above gravity".…

A:

Q: 2. The closer you are in the earth's surface, the smaller is the acceleration due to gravity.

A: Introduction: The acceleration of a body in free fall under the influence of earth's gravity…

Q: 2. The mass of the Earth is 5.98 x 1024 kg, and its average radius is 6370 km. Find the…

A: Given: ME=5.98*1024 kgR=6370 km = 6.37*106 mm=50kgM'=2MER'=3RE

Q: 8. What is the gravitational force between the two objects, the smaller object has a mass of 0.25 kg…

A: The gravitational force between the two objects is given by F = G m m'r2

Q: Earth's gravitational field is 7.94 N/kg at the altitude of the space shuttle. What is the size of…

A: The given values are,

Q: 1. The earth has a radius of approximately 6367 km and a mass of 5.974 x 1024 kg. Show that g 9.81…

A: Acceleration due to gravity on surface of Earth is given by following formula: g=GMR2 here, g is the…

Q: 1. Consider a space shuttle which has a mass of about 1.0 x 10° kg and circles the Earth at an…

A: 1) mass of space shuttle (m)= 105 kg altitude (h) = 200 km

Q: 5.The gravitational field varies slightly at earth's surface. a.false b.maybe c.sometimes d.true

A: Yes, the gravitational filed varies slightly at Earth's surface. Gravitational field decreases with…

Q: Astronomers are constantly discovering new planets orbiting nearby stars. In the following…

A: Your answer is (a). 8.98Fg                             (b).  2.361Fg…

Q: 8. How fast would the moon need to travel in order to escape the gravitational pull of the Earth, if…

A: mass of earth (M) = 5.98 ×1024 kg distance of earth (d) = 3.84×108 m

Q: If the gravitational force is 12 N originally and the distance is decreased by a factor of 1/6, what…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: The gravitational force between two identical spheres is given as 6.0x10^-5N. The spheres are…

A:

Q: Calculate the force between Earth, which has a mass of 5.97*1024 kg, and the satellite, which has a…

A:

Q: gravitational force between Mars and Deimos

A: a) Write the expression for gravitational force,

Q: 11: When Jupiter is on the same side of the Sun as the Earth the distance between the Earth and…

A: Given data: Mass of the students is m=60 kg Mass of the Jupiter is M=1.90×1027 kg Equitorial…

Q: 33. Putting a satellite in orbit The strength of Earth's gravitational field varies with the…

A: To write the expression for Earth's gravitational force on two object is,         F(r)=mMGr2

Q: We all know the Earth exerts gravity on us, but other objects in the solar system also pull on us.…

A: It is given that, G=6.67×10-11 m3/kg/s2m1=60 kgRe=6.378×106 mMe=5.98×1024 kgRm=3.84×108…

Q: We all know the Earth exerts gravity on us, but other objects in the solar system also pull on us.…

A:

Q: Determine the force of gravitational attraction between the earth (m = 5.98 x 1024 kg) and a 60-kg…

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Q: 5. According to the new gravity equation, any two objects should feel a gravity force between each…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Earth is the third planet in our solar system. If Earth became the fifth planet in our solar system,…

A: We know that Gravitational force is given as F=GMmR2 Here, G is the universal gravitational constant…

Q: ce the gravitational constant to be G = 6.67x10-11N.m²/kg?. press your answer in newtons to three…

A: Given values:- Masses,(m)=m1=m2=m3=8000 kg ----(1) Gravitational constant,(G)=6.67 x 10-11 N-m2/kg2…

Q: 1. Three masses are located in the vertices of an equilateral triangle. Calculate the magnitude and…

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Q: 3. Calculate the force of gravity on a 70 kg person at the surface of the earth and at a distance of…

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Q: 10) A space probe lands on the surface of a spherical asteroid 250 miles in diameter and measures…

A: We know that, the magnitude of Gravitational field strength in a radial field is given by g = GMr2,…

Q: Assume you get a job at NASA and you are asked to calculate the gravitational force that will be…

A: Given in question - Mass of earth (Me) = 5.97×1024 kg                                  Mass of…

Q: We all know the Earth exerts gravity on us, but other objects in the solar system also pull on us.…

A: Given data The mass  of the object is M1 = 60 kg The mass of the moon is M2 = 7.36 x 1022 kg The…

Q: 36 What is the magnitude of the gravitational force that one 5.0-kilogram mass exerts on another…

A: Consider the two identical objects with mass m and the distance between them is r.

Q: Complete solution using GRESA (Given, Required, Equation, Solution and Answer) format.Expressed the…

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Q: 4. If the gravitational force between objects of equal mass is 2.0 x 10 −6 N when the objects are…

A:

Q: We all know the Earth exerts gravity on us, but other objects in the solar system also pull on us.…

A: As we know Gravitational Force depends on two masses and the distance between them. And it is given…

Q: You are on a deep space mission to search for Earth-like planets. Your crew locates a possible…

A: Given : Mass hung (m) = 1 kg Radius of planet (r) = 7.5 *106 m Force on mass m = 8.5 N Let mass of…

Q: An object has a mass of 250 g. What is the gravitational force on the object by the earth?  3. The…

A: Given:- An object has a mass of 250 g Find:- the gravitational force on the object by the earth?…

Q: 1. Consider a space shuttle which has a mass of about 1.0 x 10 kg and circles the Earth at an…

A: Given: The mass of the space shuttle is 1x105 kg. The altitude of the object from the earth is 200…

Q: 5. Calculate the gravitational force between two 150 kg objects located 25 m apart. (150)(150) 25 F…

A: Note: As per guidelines, we can only answer three subparts of a single question. Sorry for the…

Q: Moon effect. Some people believe that the Moon controls their activities. If the Moon moves from…

A: (a)   The gravitational pulls of the Moon on the person when it is being directly overhead, and on…

Q: Calculate the gravitational field strength on the surface of mars. Mars has a radius of 3.43x106 m…

A: Given data:  Radius (r) = 3.43×106 m Mass (M) = 6.37×1023 kg Required: The gravitational field…

Q: Gravity causes objects to be attracted to one another. This attraction keeps our feet firmly planted…

A: Given  Unit of Force F=kgm/s2 Unit of mass m=kg Unit of distance r=m

Q: The gravitational field is another name for the acceleration due to gravity, depending on position,…

A: Gravitational field near the surface of earth (g) = 9.8 ms2radius of earth (Rearth) = 6400 km height…

Q: 1. Newton reasoned that the gravitational attraction between Earth and the moon must be a. Reduced…

A: Answer: (1)  a. Reduced by distance (2) b. Decrease to one half of your original weight (3) d. 25 N…

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!