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Learning Goal: To understand Newton's law of gravitation and the distinction between inertial and gravitational masses....
need #4 & #5!!! 4. Calculate, using Newton's law of gravity, the magnitude of the force...
need #4 & #5!!!
4. Calculate, using Newton's law of gravity, the magnitude of the force of attraction between the Moon and a mass of 33.000 kg on the Earth's surface nearest the Moon. The distance to the Moon from surface of the Earth is 376.000 km. The mass of moon is 7.36 x 10 kg Gravitational constant G = 6,67 x 10 Nm/ky? Answer: Submit Al Answers Last Answer: 4.76x10^21 m Not yet correct, tries 0/20 5. 12pt] The...
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other...
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other with a force F, where r is the distance between the bodies and G is the gravitational constant. mim2 F=G 72 Use Newton's Law of Gravitation to compute the work W required to launch a 1900 kg satellite vertically to an orbit 800 km high. You may assume that the earth's mass is 5.98x1024 kg and is concentrated at its center. Take the radius...
- Astronomers discover an exoplanet (a planet of a star other than the Sun) that has...
- Astronomers discover an exoplanet (a planet of a star other than the Sun) that has an orbital period of 3.63 Earth years in its circular orbit around its sun, which is a star with a measured mass of 3.65×10^30 kg . Find the radius of the exoplanet's orbit. - In order better to map the surface features of the Moon, a 353 kg imaging satellite is put into circular orbit around the Moon at an altitude of 137 km....
2. strength of the gravitational force exerted by the planet on the moon be denoted by...
2. strength of the gravitational force exerted by the planet on the moon be denoted by F, and let the strength of the gravitational force exerted by the moon on the planet be F A moon of mass m orbits a planet of mass 100m. Let the (a) What will be the ratio of F, to F,? (b) The planet Pluto has 1/500 the mass and 1/15 the radius of Earth. What is the value of g on the surface...
All questions please 101. The mass of the Earth is almost 6.0x104 kg, and the average...
All questions please
101. The mass of the Earth is almost 6.0x104 kg, and the average radius is about 6400 km. A satellite with a mass of 70 Kg is orbiting at an altitude of 600 km. Calculate the acceleration with which the satellite is falling on Earth. a. 5.7x10 m/s b. 5.7x10 m/s c. 5.7x10° m's d. 5.7x10 m/ e. 5.7x10m/s 102. The mass of the Earth is almost 6.0x 10* kg, and the average radius is about 6400...
Adding to Newton’s law of universal gravitation, the gravitational force between two masses is proportional to...
Adding to Newton’s law of universal gravitation, the gravitational force between two masses is proportional to 1/r^2, where r is the distance between the masses. Surprisingly, the electric force between two electric charges is also proportional to 1/r^2, where r is the distance between the electric charges. (Coulomb’s law) These facts are called the “inverse-square laws” -> Now give “your answer” to the question: Why (or How) are these forces proportional to 1/r^2 (not 1/r, 1/r^3, 1/r^100, etc)?
Which of the following statements are true? Because the Earth has mass it produces gravity. There...
Which of the following statements are true? Because the Earth has mass it produces gravity. There is no gravity at the space station I need to do work to move a satellite from lower to higher orbit. Because the force of gravity is a conservative force and because it acts as a centripetal force it does no work, the mechanical energy of Earth is conserved and it will not crush into the Sun. Since Moon has no air, there is...
Derive Kepler's 2^nd law from conservation of angular momentum Derive Kepler's 3^rd law from Newton's laws...
Derive Kepler's 2^nd law from conservation of angular momentum Derive Kepler's 3^rd law from Newton's laws of motion and gravitation for a circular tool You have landed a job with Space X as a space physicist. Your first job is to launch a satellite. The plan is to lift off from the surface of the Earth and then insert the satellite into an elliptical transfer orbit with its perigee at A and apogee at A'. The spacecraft will be unpowered...
out of 1.00 Questions Newton's law for universal gravitation can be written as: F = mm...
out of 1.00 Questions Newton's law for universal gravitation can be written as: F = mm where in the universal gravitational Constantin Nm .m, and are the masses in kg and is the distance between the centre of mass of mand me in m. The force on mass mis towards mass my. Let stand for the distance from the centre of mass of a planet with mass M. A satellite with mass mis moved along a straight line from x...
An artificial satellite circling the Earth completes each orbit in 135 minutes. (a) Find the altitude...
An artificial satellite circling the Earth completes each orbit in 135 minutes. (a) Find the altitude of the satellite. m (b) What is the value of g at the location of this satellite? m/s2 (a) Find the magnitude of the gravitational force (in N) between a planet with mass 8.25 X 1024 kg and its moon, with mass 2.20 x 1022 kg, if the average distance between their centers is 2.20 x 108, m. N (b) What is the moon's...
need #4 & #5!!!
4. Calculate, using Newton's law of gravity, the magnitude of the force of attraction between the Moon and a mass of 33.000 kg on the Earth's surface nearest the Moon. The distance to the Moon from surface of the Earth is 376.000 km. The mass of moon is 7.36 x 10 kg Gravitational constant G = 6,67 x 10 Nm/ky? Answer: Submit Al Answers Last Answer: 4.76x10^21 m Not yet correct, tries 0/20 5. 12pt] The...
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other with a force F, where r is the distance between the bodies and G is the gravitational constant. mim2 F=G 72 Use Newton's Law of Gravitation to compute the work W required to launch a 1900 kg satellite vertically to an orbit 800 km high. You may assume that the earth's mass is 5.98x1024 kg and is concentrated at its center. Take the radius...
2. strength of the gravitational force exerted by the planet on the moon be denoted by F, and let the strength of the gravitational force exerted by the moon on the planet be F A moon of mass m orbits a planet of mass 100m. Let the (a) What will be the ratio of F, to F,? (b) The planet Pluto has 1/500 the mass and 1/15 the radius of Earth. What is the value of g on the surface...
All questions please
101. The mass of the Earth is almost 6.0x104 kg, and the average radius is about 6400 km. A satellite with a mass of 70 Kg is orbiting at an altitude of 600 km. Calculate the acceleration with which the satellite is falling on Earth. a. 5.7x10 m/s b. 5.7x10 m/s c. 5.7x10° m's d. 5.7x10 m/ e. 5.7x10m/s 102. The mass of the Earth is almost 6.0x 10* kg, and the average radius is about 6400...
Which of the following statements are true? Because the Earth has mass it produces gravity. There is no gravity at the space station I need to do work to move a satellite from lower to higher orbit. Because the force of gravity is a conservative force and because it acts as a centripetal force it does no work, the mechanical energy of Earth is conserved and it will not crush into the Sun. Since Moon has no air, there is...
Derive Kepler's 2^nd law from conservation of angular momentum Derive Kepler's 3^rd law from Newton's laws of motion and gravitation for a circular tool You have landed a job with Space X as a space physicist. Your first job is to launch a satellite. The plan is to lift off from the surface of the Earth and then insert the satellite into an elliptical transfer orbit with its perigee at A and apogee at A'. The spacecraft will be unpowered...
out of 1.00 Questions Newton's law for universal gravitation can be written as: F = mm where in the universal gravitational Constantin Nm .m, and are the masses in kg and is the distance between the centre of mass of mand me in m. The force on mass mis towards mass my. Let stand for the distance from the centre of mass of a planet with mass M. A satellite with mass mis moved along a straight line from x...
An artificial satellite circling the Earth completes each orbit in 135 minutes. (a) Find the altitude of the satellite. m (b) What is the value of g at the location of this satellite? m/s2 (a) Find the magnitude of the gravitational force (in N) between a planet with mass 8.25 X 1024 kg and its moon, with mass 2.20 x 1022 kg, if the average distance between their centers is 2.20 x 108, m. N (b) What is the moon's...
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