Physics, 12.12.2020 15:50 haileyhale5
A horse is pulling a buggy on a straight level road at a constant velocity of 18 km/hr. He is exerting 400 N of force. His velocity is
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Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
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Physics, 22.06.2019 11:30
Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25Ë e? this would have obliterated the city.
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Physics, 22.06.2019 11:50
The mass of the sun is 1.99Ă1030kg and its distance to the earth is 1.50Ă1011m. what is the gravitational force of the sun on the earth?
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Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
A horse is pulling a buggy on a straight level road at a constant velocity of 18 km/hr.
He is exert...
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