Scientists want to place a 3600 kg satellite in orbit around Mars. They plan to have the satellite orbit at a speed of 2334 m/s in a perfectly circular orbit. Here is some information that may help solve this problem: mmars = 6.4191 x 1023 kg mars = 3.397 x 106 m G = 6.67428 x 10-11 N-m²/kg²

During a solar eclipse, the Moon is positioned directly between Earth and the Sun. The masses of the Sun, Earth, and the Moon are 1.99 × 10³0 kg, 5.98 × 1024 kg, and 7.36 × 1022 kg, respectively. The Moon's mean distance from Earth is 3.84 × 108 m, and Earth's mean distance from the Sun is 1.50 × 10¹¹ m. The gravitational constant is G = 6.67 × 10-¹1 N-m²/kg². Find the magnitude F of the net gravitational force acting on the Moon during the solar eclipse due to both Earth and the Sun. F = What is the direction of this force? toward Earth toward Venus toward the Sun elsewhere N

Scientists have discovered a distant planet with a mass of 6.5x1023 kg. The planet has a small moon that orbits with a period of 5 hours and 15 minutes. Use only this information (and the value of G) to calculate the radius of the moon's orbit (in units of 106 m).

A satellite orbits earth at a distance of 670km above the surface of the earth. The radius of the earth is RE=6357km. The mass of the earth is ME = 5.97 × 1024 kg. The gravitational constant is 10-11 Nm² G = 6.67 × kg² Determine the speed of the satellite (in km). hr

1) What is the speed of the satellite in m/s?

A satellite is traveling around a planet in a circular orbit with radius R. It moves in a constant speed of v = 1.02 × 104 m/s. The mass of the planet is M = 5.94 × 1024 kg. The mass of the satellite is m = 4.7 × 103 kg. Enter an expression for the magnitude of the gravitional force F in terms of M,R,m and the gravitional constant G. Enter an expression for the radius in terms of G,M and R. Enter an expression for the gravational potetial energy PE in terms of G,M,m and R. Enter an expresssion for the centripal acceleration of the satellite ac in terms of the speed of the satellite v, and r.

The center of a 1200 kg satellite is 8.7 x 106 m from the center of the earth.  What is the gravitational force of attraction between the satellite and the earth?  (the mass of Earth = 5.97 x 1024 kg

How much work is required to lift a 800-kg satellite to an altitude of 3 · 106 m above the surface of the Earth? The gravitational force is F = GMm/r², where M is the mass of the Earth, m is the mass of the satellite, and r is the distance between the satellite and the Earth's center. The radius of the Earth is 6.4 · 106 m, its mass is 6 · 10²4 kg, and in these units the gravitational constant, G, is 6.67. 10-¹¹. Work = (include help (units); for this problem assume all given constants are accurate to many significant figures.)

What is the orbital speed of the Sun's orbit in centimeters per second?  Mass of the sun= 2 x1030 kg Mass of the Earth= 5.97 x 1024 kg

Two spherical objects have masses of 1.8*10^6 kg and 4.1*10^4 kg.  The gravitational attraction between them is 69 N.  How far apart are their centers?  What is the gravitational acceleration from the center of a spherical object whose mass is 4.3*10^23 kg at a distance of 5.0*10^6 m?