Stephan hawkins worked extensively with theoretical gravitational physics. he is well known for his work with black holes. he passed on march 14th, 2018. it has been observed that a certain star (s2) in the sagittarius a* (meaning in the direction of the constellation sagittarius) is orbiting a supermassive black hole. if the period of s2 is 16year and the distance between the two is 1.79e13m. what is the mass of this black hole? (be careful with your units)
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Physics, 22.06.2019 03:30
Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
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Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
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Physics, 22.06.2019 08:00
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Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
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Stephan hawkins worked extensively with theoretical gravitational physics. he is well known for his...
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