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You observe a binary star system and find that star 1 has a velocity of 20 m/s while star 2 has a velocity of 40 m/s.What is the ratio of masses of the two stars ? If you find that the separation of the two stars is 0.5 AU and the orbital period is 70 days,then what are the individual masses of the two stars?
Tariff
A tax imposed by a government on goods and services imported from other countries to protect domestic industries from foreign competition.
Restrictions
Limitations or constraints imposed on activities, actions, or movements, often by laws, regulations, or policies.
Government Revenue
The income received by the government from taxes, fees, fines, and other sources.
Tariff
A tax imposed by a government on goods and services imported from other countries to protect domestic industries.
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