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A cord passes over a weightless and frictionless pulley masses of 200g and 300g are attached to the ends or the cord fond he distance the masses will move during the 5th second after they are start?
The net force acting on the system of masses is the difference in their weights, so 0.2 kg * g - 0.3 kg * g = -0.1g N. The acceleration of the system is F/m = -0.1g / (0.2 kg + 0.3 kg) = -0.2 m/s^2. Using the equation of motion s = ut + (1/2)at^2, where u = 0 (initial velocity is 0), t = 5 s (time in the 5th second), and a = -0.2 m/s^2, we can find the distance the masses will move. Substituting these values, we get s = 0.5 * (-0.2) * (5)^2 = -5 m. The distance will be 5 meters downward.
What are 0 g forces?
0 g forces refer to situations where objects or individuals experience weightlessness or free fall, resulting in a feeling of being weightless. This can occur in environments such as space or during a parabolic flight where gravity's effects are temporarily neutralized.
An object that is in free fall seems?
An object in free fall appears to have constant acceleration due to gravity, which means that its velocity increases as it falls. It appears weightless during free fall because the only force acting on it is gravity.
M9 paper shuld be attached where it can be seen and has the best chance?
The M9 paper should be attached in a visible and easily accessible location on the equipment for quick reference by users. It should be securely attached to ensure it doesn't get lost or damaged during use. Placing it near the controls or in a clear plastic sleeve on the equipment's surface could be effective.
When is gravity not so helpful?
Gravity is not so helpful in situations where we require objects or people to remain weightless, such as during space travel or when performing certain experiments in physics. Additionally, gravity can be a hindrance in activities like rocket launches or when trying to achieve a stable orbit around a celestial body.
When does weightless occur?
During free fall.
Are the gases that humans exhale during respiration weightless?
yes
Where is the tRNA located that is attached to the growing protein during translation?
The tRNA that is attached to the growing protein during translation is located at the ribosome.
Are the sun and moon any closer during an eclipse?
Yes. Due to orbit the sun and moon will have no exact distence measurment. when the sun covers the moon or the moon covers the sun they are in deed closer to each other
During this stage of mitosis, when do the chromosomes become attached to the spindle fibers?
During metaphase of mitosis, the chromosomes become attached to the spindle fibers.
During which step in mitosis do the chromosomes get attached to the spindle apparatus?
During the metaphase stage of mitosis, the chromosomes become attached to the spindle apparatus.
During prophase, when do spindle fibers become attached to the chromosomes?
Spindle fibers become attached to the chromosomes during prophase in the early stages of cell division.
What molecules attached to the tRNAs?
During translation, an amino acid specific to the t-RNA molecule is attached to it.
During which phase of cell division process are chromosomes attached to the spindle fibers?
Chromosomes are attached to spindle fibers during the metaphase phase of the cell division process.
During the swing of a frictionless pendulum what energy forms remain constant?
In a frictionless pendulum, the total mechanical energy (the sum of potential and kinetic energy) remains constant. This means that as the pendulum swings back and forth, the energy is continuously exchanged between potential and kinetic energy, but the total amount of energy remains the same.
Was John Glenn the first US person to be weightless?
No, it is possible that earlier pilots experienced weightlessness during parabolic arcs. The first American into space was Alan Shepard.
A lead is attached to the patients skin during electrocardiography?
true
