Find the gravitational attraction between the two sphere bearings 30 meters apart from each other’s surfaces. Sphere A has a mass of 7000-grams and Sphere B with 1000-grams. The sphere bearings’ diameters are 7500cm and 5800cm, respectively.

Q: Two spherical objects have masses of 3.2 x 106 kg and 6.5 x 104 kg. The gravitational attraction…

A: Given Mass m1 = 3.2×106 kg Mass m2 = 6.5×104 kg Force (F)    =  75 N Find how far apart are their…

Q: Two planets P₁ and P₂ orbit around a star S in circular orbits with speeds v₁ = 43.2 km/s, and v₂ =…

A: The motion of Earth and the other bodies around the sun is called orbital motion. Orbital motion…

Q: Two 3.3 kg physical science textbooks on a bookshelf are 0.12 m apart. What is the magnitude of the…

A: Mass of each book m= 3.3 Kg  Distance between them , r= 0.12 m

Q: Kenny gets sent to a distant planet of radius 6.0 x 10^5m, and he tries to find out how big the…

A: The time of flight of the projectile is given by  where, u is the velocity of projection, A is the…

Q: What must the separation be between a 5.7 kg particle and a 3.0 kg particle for their gravitational…

A: Given data:  m1 = 5.7 kg and m2 = 3.0 kg Gravitational force (F) = 3.137×10-11 N Required: The…

Q: Two 2.1 kg physical science textbooks on a bookshelf are 0.17 m apart. What is the magnitude of the…

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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 rocket is launched from the surface of the Earth with an iniital speed of 2.93 km/s. What is the…

A: Given data: Initial speed v=2.93 km/s. Mass of earth M=5.79×1024 kg. Radius of earth r=6370 km.

Q: In introductory physics laboratories, a typical Cavendish balance for measuring the gravitational…

A: Gravity pulls an object towards it. It is a central force which brings 2 bodies towards each other.…

Q: The gravitational attraction between a 2700kg truck and a car of unknown mass separated center to…

A: Given data: Mass of the truck is, mT = 2700 kg The gravitational force between truck and car is, F =…

Q: The mass m1 of one of the small spheres of a Cavendish balance is 0.0200 kg, the mass m2 of the…

A:

Q: Problem 6: A meteoroid is moving towards a planet. It has mass m 0.86x10° kg and speed v = 1.1x10'…

A: Concept of Gravitational potential energy is used here.

Q: vo particles of equal mass (m) move in a cle of radius (r) under the action of their utual…

A:

Q: NASA is expected to send a 2600-kg satellite 450 km above the earth’s surface. What is its radius?…

A: Given data: The mass of the satellite, m=2600 kg. The height of the satellite above the surface of…

Q: Problem 6: A meteoroid is moving towards a planet. It has mass m = 0.86x10° kg and speed v = 1.1x107…

A: Total energy is  E = - GMm/R12 + 0.5*m*v2

Q: A ring of radius 7 m lies in the x,y plane, centered on the origin. The portions of the ring in the…

A:

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: 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: In introductory physics laboratories, a typical Cavendish balance for measuring the gravitational…

A:

Q: The gravitational attraction between a 20kg cannonball and a marble separated center to center by…

A: Given data: Mass of cannonball is, M=20 kg. Let Mass of marble be, m. Center to center distance is,…

Q: Two particles each weigh 1.18 N. Find the magnitude of their mutual gravitational force when they…

A:

Q: What must be the separation between a 5.80 kg particle and a 6.90 kg particle for their…

A:

Q: NOTE: Your answer suggests that you have assumed constant gravitational

A: Explained as, F=-GMMR+y2

Q: Two spherical asteroids have mass 1= 1.00 x 10^20 kg and mass 2= 3.00 x 10^20 kg. The magnitude of…

A: Gravitational Force            F= Gm1 m2/ r2 m1= mass of 1st astroid m2= mass of 2nd astroid r =…

Q: Two planets P, and P, orbit around a star S in circular orbits with speeds v1 = 45.0 km/s, and v2 =…

A: (a) Compare the gravitational force and centripetal force. FC=FGmpv2R=GmpmsR2v2=GmsR The speed due…

Q: PROBLEM SOLVING: The mass of one of the small spheres of a Cavendish balance is 0.0100 kg, the mass…

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Q: A planet with mass of 7.50 x 1024) and Jupiter (m 1.901 x 1027) are attracted to each other.…

A: Given : mass of the planet , mp=7.50*1024 Kg mass of the Jupiter,  m=1.901*1027 Kg distance between…

Q: Sally and Sam are in a spaceship that comes to within 13,000 km of the asteroid Ceres. Determine the…

A:

Q: Cosmologists have speculated that black holes the size of a proton could have formed during the…

A: The diameter of the proton is

Q: Assuming that the Earth has a uniform density ?=5540.0 kg/m^3, what is the value of the…

A: (given) Uniform density of Earth = 5540 kg/m3 Distance (d) from the center of the Earth = 5900 km =…

Q: Find the z-component of the gravitational field due to the ring at a point P on the z-axis at a…

A:

Q: The gravitational attraction between a 6700kg truck and a car of unknown mass separated center to…

A: Given data The mass of the truck is given as mt = 6700 kg. The distance between the car and truck…

Q: Problem 6: Ameteoroid is moving towards a planet. It has mass m = 0.86x10° kg and speed v = 1.1x10'…

A: Express the relation for the potential energy of the meteoroid at distance R1. PE1=-GMmR1 Here, PE1…

Q: The figure below shows a spherical hollow inside a lead sphere of radius R = 4.00 cm. The surface of…

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Q: NASA is expected to send a 2600-kg satellite 450 km above the earth’s surface. (a) What is its…

A:

Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.