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Solve the following problem:
Problem: A binary star system consists of two equal mass stars that revolve in circular orbits about their center of mass. The period of the motion, T = 26.4 days, and the orbital speed v = 220 km/s of the stars can be measured from telescopic observations.
1- What is the mass (kg) of each star?
If possible just a brief clarification how you got the solution?
A hemispherical observation dome is proposed for a new tourist oceanarium and the owners want it as large as possible and as deep as possible. What is the maximum diameter y2 of the dome that is safe from seal failure
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A 5 kg ball and 10 kg ball approach eachother with a speed of 20 m/s. If they collide perfectly inelasticially, the speed of the balls just after the collision is what
A child is in danger of drowning in the Merimac river. The Merimac river has a current of 3.1 km/hr to the east. The child is 0.6 km from the shore and 2.5 km upstream from the dock. A rescue boat with speed 24.8 km/hr (with respect to the water) ..
Unpolarized light passes through five successive Polaroid sheets, What is the intensity of the transmitted beam
The drawing shows an edge-on view of two planar surfaces that intersect and are mutually perpendicular. Surface 1 has an area of 2.2 m2, while surface 2 has an area of 3.5 m2.
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