Three uniform spheres of masses m, = 3.50 kg, m, = 4.00 kg, and m, = 6.50 kg are placed at the corners of a right triangle (see figure below Calculate the resultant gravitational force on the object of mass m,, assuming the spheres are isolated from the rest of the Universe. ]i) × 10-11 N (0, 3.00) m F12 (-4.00, 0) m Fs2 m2

Principles of Physics: A Calculus-Based Text
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Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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Three uniform spheres of masses m,
3.50 kg, m, = 4.00 kg, and mz = 6.50 kg are placed at the corners of a right triangle (see figure below).
Calculate the resultant gravitational force on the object of mass m,, assuming the spheres are isolated from the rest of the Universe.
х 10-11 N
(0, 3.00) m
F12
(-4.00, 0) m
F.
m3
32
m2
. OneDrive
Transcribed Image Text:Three uniform spheres of masses m, 3.50 kg, m, = 4.00 kg, and mz = 6.50 kg are placed at the corners of a right triangle (see figure below). Calculate the resultant gravitational force on the object of mass m,, assuming the spheres are isolated from the rest of the Universe. х 10-11 N (0, 3.00) m F12 (-4.00, 0) m F. m3 32 m2 . OneDrive
(a) Calculate the work (in MJ) necessary to bring a 102 kg object to a height of 993 km above the surface of the Earth.
(b) Calculate the extra work (in J) needed to launch the object into circular orbit at this height.
2.8e9
Transcribed Image Text:(a) Calculate the work (in MJ) necessary to bring a 102 kg object to a height of 993 km above the surface of the Earth. (b) Calculate the extra work (in J) needed to launch the object into circular orbit at this height. 2.8e9
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