Two equal-mass stars maintain a constant distance apart of 7.4×1011 m and rotate about a point midway between them at a rate of one revolution every 15.0 yr.
1) What must be the mass of each star?
Two equal-mass stars maintain a constant distance apart of 7.4×1011 m and rotate about a point...
Two equal-mass stars maintain a constant distance apart of 1.1×1011 m and rotate about a point midway between them at a rate of one revolution every 16.6 yr . PART A: Why don't the two stars crash into one another due to the gravitational force between them? PART B:What must be the mass of each star?
Two equal-mass stars maintain a constant distance apart of 1.7×1011 m and rotate about a point midway between them at a rate of one revolution every 21.6 yr . A) Why don't the two stars crash into one another due to the gravitational force between them? B) What must be the mass of each star? (Express your answer using two significant figures.)
Two equal-mass stars maintain a constant distance apart of 7.3×1011 mm and rotate about a point midway between them at a rate of one revolution every 13.0 yr. 1) Why don't the two stars crash into one another due to the gravitational force between them? 2) What must be the mass of each star?
Two equal-mass stars maintain a constant distance apart of 7.6x1011 m and rotate about a point midway between them at a rate of one revolution every 15.0 yr Part B What must be the mass of each star? Express your answer using two significant figures. || ΑΣφ ? M = 1460.69 · 1044 kg Submit Previous Answers Request Answer X Incorrect; Try Again
In a double-star system, two stars of mass 4.0 x 1030 kg each rotate about the system's center of mass at radius 1.8 x 1011 m. (a) What is their common angular speed? (b) If a meteoroid passes through the system's center of mass perpendicular to their orbital plane, what minimum speed must it have at the center of mass if it is to escape to "infinity" from the two-star system? (a) Number Units (b) Number Units
Two stars are 5.3 × 1011 m apart and are equally distant from the earth. A telescope has an objective lens with a diameter of 1.08 m and just detects these stars as separate objects. Assume that light of wavelength 490 nm is being observed. Also, assume that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the maximum distance that these stars could be from the earth.
Two stars are 4.0 × 1011 m apart and are equally distant from the earth. A telescope has an objective lens with a diameter of 1.86 m and just detects these stars as separate objects. Assume that light of wavelength 480 nm is being observed. Also, assume that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the maximum distance that these stars could be from the earth.
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Plaskett's binary system consists of two stars that revolve In a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below). Assume the orbital speed of each star is |v | = 240 km/s and the orbital period of each is 12.5 days. Find the mass M of each star. (For comparison, the mass of our Sun is 1.99 times 1030 kg Your answer...
Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below). Assume the orbital speed of each star is |v vector| = 170 km/s and the orbital period of each is 14.5 days. Find the mass M of each star. (For comparison, the mass of our Sun is 1.99 times 10^30 kg.) 1.02e-9 If you...
Two stars are 3.7 3 1011 m apart and are equally distant from the earth. A telescope has an objective lens with a diameter of 1.02 m and just detects these stars as separate objects. Assume that light of wave- length 550 nm is being observed. Also assume that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the maximum distance that these stars could be from the earth.