A typical adult human has a mass of about 70 kg. (a) What force does a full moon exert on such a human when it is directly overhead with its center 378,000 km away? (b) Compare this force with the force exerted on the human by the earth.

Q: the mass of saturn is 95.2000 times that of the earth, and its radius is 9.130 times that of earth.…

A: The mass of Saturn, The radius of Saturn is

Q: A 175-kg object and a 475-kg object are separated by 3.70 m. (a) Find the magnitude of the net…

A:

Q: A satellite with a mass of 200 kg fires its engines to increase velocity, thereby increasing the…

A: Satellite mass m = 200kg Radius   r1=7.5×106m Radius r2=7.7×106m Mass of earth M =5.97×1024kg…

Q: A neutron star has a mass of 1.9 x 1030 kg (about the mass of our sun) and a radius of 6.0 x 103 m…

A: The mass of the stat (m) = 1.9×103 kg The radius of the star (r) = 6.3×103 m The distance of fallen…

Q: What would be the minimum Earth-Moon distance at which the center-of-mass of the Earth-Moon system…

A: Mass of earth (M) = 6×1024 kg Mass of moon (m) = 7.35×1022 kg Radius of earth (R) = 6400 km =…

Q: wo point masses m₁ and m₂ are located distance apart. The magnitude of the gravitational force hat…

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Q: Calculate the gravitational acceleration at the surface of the super-Earth GJ 1214B which has a mass…

A: Acceleration due to gravity is the acceleration gained by an object due to the gravitational force…

Q: Objects with masses of 100 kg and a 400 kg are separated by 0.330 m. (a) Find the net gravitational…

A: M1 = 100 kg M2 = 400 kg Distance d = 0.330m

Q: (a) How far (in km) from the center of the Sun would the net gravitational force of the Sun and…

A: Given information: Here, MS and MU are the mass of the Sun and the Uranus, and r is the center to…

Q: In the figure, two spheres of mass m = 6.52 kg. and a third sphere of mass M form an equilateral…

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Q: In this problem we are going to compare the strength of the gravitational interaction between the…

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Q: Four planets have relative masses and radii as shown above. The gravitational field g is equal on…

A: The gravitational field g for the planet 1 is calculated as, g=GMR2 Here, M is the mass of the…

Q: What will be the escape velocity from the surface of the moon if it is 11.2 km/s at the surface of…

A: The minimum velocity required by anyone or any thing to resist the gravitational pull of the planet…

Q: What would be the mass of Jupiter if it were composed entirely of hydrogen at a density of 0.08…

A: To find the mass of Jupiter we consider it to be spherical in shape.   The mass of an object is…

Q: Consider two iron spheres, each of diameter 195 mm, which are just touching. At what distance r from…

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Q: If an object weighs 3 x 105 N on the surface of the earth, what would its weight be at an altitude…

A: R is radius of earth , R = 6400 km

Q: If the mass of the moon is about one-ninth that of Earth and the distance between the centres is d,…

A: Mass of earth = M Mass of moon = m Let the distance between the earth and moon = d It is given that…

Q: A satellite has a mass of 381kg and is located at 2.05x106m above the surface of Earth  a) What is…

A: Given : Mass of satellite (m) = 381 kg Altitude (h) = 2.05 x 106 m

Q: Two asteroids,one with a mass of 2.3*10^6 kilograms, and the other 5.6*10^6 are attracted…

A: The formula for the gravitational force is:

Q: Two 1.0-kg masses are located with one at each of two corners of an equilateral triangle with sides…

A: m1 = m2 = 1 kg side of equilateral triangle (d) = 1 m

Q: (a) State Newton's law of gravitation in word form. (b) Use the law to show that that the escape…

A:

Q: A rack of seven spherical bolwing halls (each 6.50 kg, radius of 10.1 cm) is positioned along a line…

A: Given, mass of each ball is M=6.5kg the radius of each ball is r=10.1cm=10.1×10-2m At point P,…

Q: Assume that an enough large asteroid (m = 30,000 kg) coming from the deep space (out of our galaxy…

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Q: The tallest spot on Earth is Mt Everest, which is 8850 m above sea level. If the radius of Earth to…

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Q: July 15,2004,NaDa lunch the aura spacecraft(mass is 2970kg) to study the earth climate and…

A: spacecraft(mass is 2970kg) to study the earth climate and atmospheric,the satellite was injected…

Q: Asteroid Toutatis passed near Earth in 2012 at eighteen times the distance to our Moon. If it has a…

A: The expression for calculate force exerted on earth is F=GMmr2

Q: If the gravitational force is 60 N originally and the distance is increased by a factor of 5, what…

A:

Q: A communications satellite is launched into circular orbit around the Earth, at an altitude h. The…

A: a) Write the equation of Kepler’s third law.

Q: In 2014, the Rosetta space probe was successfully placed in orbit around Comet 67P. The satellite…

A:

Q: If the gravitational force is 8 N originally and the distance is decreased by a factor of 1/5, what…

A: Given : F = 8 N  d' = d/5

Q: greatest speed?      (c) The greatest velocity?      (d) The greatest momentum

A: There are 4 indicated positions. a) At point A position satellite in elliptical orbit experience the…

Q: A spacecraft is launched from Cape Canaveral to a 28.3 400 km. We want to reach the ISS, which orbit…

A: On an orbital inclination of 51.6 degrees, the station travels from west to east. Depending on the…

Q: The Seperation distance between two 1 kg. masses is (a) decreased by 2/3 (b) increased by a factor…

A: Gravitational force F =G m1 m2 /r2

Q: When a communication satellite is placed in a geosynchronous orbit above the equator, it remains…

A: a) no, it is not possible  possible to put a satellite into an orbit so that it remains fixed above…

Q: On the ground level, the weight of a satellite is W N. The satellite is launched and stays in an…

A: On surface of the earth gravity is g = GMR2 , where R is radius of earth , G is gravitational…