Physics, 29.07.2021 14:00, monsterking4549
The mass of gas emitted from the rear of toy rocket is initially 0.2 kg/sec. If the speed of the gas relative to the rocket is 40 m/sec and the mass of rocket is 4 kg. What is the acceleration of the rocket?
Answers: 1
Physics, 22.06.2019 04:00, dlatricewilcoxp0tsdw
Drag each item into the proper state of matter category.
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Physics, 22.06.2019 10:30, sakotaco3455
In science and physics what is the standard unit of measure for speed?
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Physics, 22.06.2019 20:10, JayLiz1737
On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)
Answers: 1
The mass of gas emitted from the rear of toy rocket is initially 0.2 kg/sec. If the speed of the gas...
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