Physics, 21.03.2020 10:35 reinaelane77
Sandra Bullock and George Clooney are floating together with zero speed in a gravity-free region of space. Sandra has a mass of 90.6 kg, while George has a mass of 118 kg. George pushes Sandra away from him so she can get back to the ship with a final speed of 0.6 m/s. What was George's final recoil speed (in m/s)
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The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?
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9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
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What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
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What property of an object determines its inertia?
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