A space rocket of mass 1500kg travelled from the Earth to the Moon, whose centres are separated by 3.8 x 108 m. Calculate the magnitude and direction of the resultant force of gravity due to the Earth and Moon, on the space rocket, when it is midway between their centres.

Q: HINT (a) Find the magnitude of the gravitational force (in N) between a planet with mass 7.25 x 1024…

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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: Objects with masses of 225 kg and a 525 kg are separated by 0.370 m. (a) Find the net gravitational…

A: The two given objects have a mass of 225 kg and 525 kg. Let m1=225 kg and m2=525 kg These objects…

Q: The earth has a mass of 5.97 × 1024 kg, the moon has a mass of 7.35 x 1022 kg. A spaceship (mship =…

A: The mathematical formula for universal Law of gravitation, F = Gm1m2r2 where F = force between two…

Q: A small satellite of unknown mass m is in a circu- lar orbit around a spherical body of unknown (but…

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

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Q: (a) Calculate the magnitude of the gravitational force exerted on a 4.1 kg baby by a 107 kg father…

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Q: An equilateral triançle je.0m 10,0m side has 1,00leg 2.0৩ l9 on at arner 2,00 And A at the third…

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Q: Please answer the following question(s): 1. A 97 kg person and their 7 kg dog are 8.4 m away from…

A: Mass, M = 97 kg and m = 7 kgSeparation, r = 8.4 mForce, F = ?

Q: (a) Find the net gravitational force exerted by these objects on a 63.0 kg object placed midway…

A: Given value--- m1 = 175 kg. m2 = 475 kg. distance between m1 and m2 = 0.390 m. We have to find---…

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: t some point along the direct path from the center of the Earth to the center of the Moon, the…

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Q: weight of an object above the surface of the earth varies inversely as the square of its distance…

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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

A: The Moon's radius is, R=1.7×106 m The acceleration due to gravity on the Moon is, gm=1.33 m/s2 The…

Q: In the figure, three 8.07 kg spheres are located at distances d = 0.115 m, and d, = 0.456 m. What…

A: Given Data : The mass of all the three masses is given as m = 8.07 Kg. The distance between mass B…

Q: Calculate the force of gravity between a newborn baby (mass = 2.4 kg ) an an obstetrician (mass =…

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Q: A satellite orbits a planet of unknown mass in a circle of radius 8000 Km. The magnitude of the…

A: Given: The radius of the orbit is 8000 km. The centripetal acceleration is 7 m/s2.

Q: Three masses are arranged on the surface of a pool table which is marked by a grid as follows:  m1 4…

A: (given) Mass (m1) of object at origin = 4 kg Mass (m2) of object at  (0,5) = 7 kg Mass (m3) of…

Q: An object of mass 5.6 x10 ^7 kg is located at the Cartesian origin, (Om,Om). A second object, of…

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Q: A body weight 63N on the surface of the earth. What is the gravitational force on it due to the…

A: Acceleration due to gravity at a height hfrom the Earth's surface is given by, g'=g1+hRe2…

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: 9. (a) Find the magnitude of the gravitational force (in N) between a planet with mass 8.25 X 1024…

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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

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Q: The coordinates of two objects with masses m1= 1 g., and m2= 2 g. moving in the xy-plane are given…

A: Suppose two object mass be (m1) and (m2) in kilogram respectively. m1=1 g=10-3 kg -----------(1)…

Q: Astrology makes much of the position of the planets at the moment of one's birth. The only known…

A: (a) Given data :            Mass of the  baby, m1 = 3.29 kg            Mass of  the father, m2 = 102…

Q: (a) Calculate the magnitude of the acceleration due to gravity on the surface of Earth due to the…

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Q: Three lead balls of mass m₁ = 14 kg, m₂ = 27 kg, and m3 = 9.7 kg are arranged as shown in the figure…

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Q: NASA launches a satellite into orbit at a height above the surface of the Earth equal to the Earth's…

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Q: A stone is released from rest from the top of a vertical tower of height of H to the Earth's north…

A: Calculate the time (t)  Given:H (height)= 197m g (acceleration due to gravity .= (approximately…

Q: Question 15 of 32 For a satellite to orbit Earth at a constant distance, its centripetal…

A: Given : r = 8,000,000 m m = 5.97 × 1024 kg G = 6.67 × 10-11 N.m2/kg2

Q: A space shuttle is in a circular orbit at an altitude of 256 mi. Calculate the absolute value of g…

A: Given Data:Height (h) = 256 mi.Weight of the person (w) = 156 lb.Latitude (λ) = 45o.

Q: NASA launches a satellite into orbit at a height above the surface of the Earth equal to the Earth's…

A: The mass of the satellite is m = 470 kg. The mass of the Earth is M = 5.97x1024 kg. The radius of…

Q: (a) What is the acceleration due to gravity on the surface of the Moon? (b) What is the acceleration…

A: Mass of the moon is Mm = 7.34 × 1022 kg Radius of the moon is Rm = 1.7 × 106 m Mass of the Venus is…

Q: In the figure, three 9.74 kg spheres are located at distances d₁ = 0.953 m, and d₂ = 0.215 m. What…

A: Given:- The mass of the three-sphere is m = 9.74 kg The distance d1= 0.953 m  and distance d2= 0.215…

Q: 2. Two object, M1 = 100 kg and M2 = 200 kg, are separated by a distance of 3.00 m. Calculate the net…

A: Given Mass M1   = 100 kg Mass M2   = 200 kg Mass (M)     = 50 kg Distance (d) = 3.00 m

Q: A new planet is discovered whose mass is the same as that of the Earth, although its radus is 3.3…

A: A new planet is discovered whose mass is the same as that of the Earth, although its radus is 3.3…

Q: A satellite travels around Earth in uniform circular motion, at a height of 35,800 km above Earth's…

A: Gravitational force between two masses is given by,        F = GMmr2  Here,         G is the…

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!