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: 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 = ?

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

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

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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…

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

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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: 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: 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…

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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…

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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

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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…

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

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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!