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Unformatted text preview: Spring 2011 A ball is thrown vertically upward at 3.1 m/s. How high does it go? PHYS 2101 EX4 : A rocket is launched vertically upward at 3.1 km/s. How high does it go? Spring 2011 PHYS 2101 CT2: Rank the four arrangements shown below according to the gravitational potential energy of the particle labeled m, greatest magnitude first. D d m D d m D d m 1 2 3 4 D d m Spring 2011 PHYS 2101 CT3: Rank the four arrangements shown below according to the gravitational potential energy of the system of particles, greatest magnitude first. D d m D d m D d m 1 2 3 4 D d m Spring 2011 PHYS 2101 Spring 2011 PHYS 2101 Spring 2011 PHYS 2101 Spring 2011 PHYS 2101 EX4: S2 orbits Sagittarius A* with a period of T = 15.2 y (4.79 x 10 8 s) along an orbit with a semimajor axis of a = 5.50 lightdays (1.42 x 10 14 m). What is the mass of Sagittarius A*? Spring 2011 PHYS 2101 Spring 2011 PHYS 2101 Spring 2011 PHYS 2101 Spring 2011...
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This note was uploaded on 06/20/2011 for the course PHYS 2101 taught by Professor Grouptest during the Spring '07 term at LSU.
 Spring '07
 GROUPTEST
 Physics, Energy, Gravity, Potential Energy

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