The escape velocity of an object from a planet is given by the equation
where M is the mass...
Mathematics, 09.05.2021 09:30 kale2158
The escape velocity of an object from a planet is given by the equation
where M is the mass of the planet and R is the radius of the planet. If the escape velocity for an object from Earth is 13.1 km/sec, find the escape velocity of an object from a planet that has 3 times the radius and 4 times the mass as that of Earth. Round to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
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Mathematics, 21.06.2019 21:30
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Mathematics, 21.06.2019 22:30
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