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What are the disadvantages and advantage of inertial Navigation System?
Advantages: Inertial Navigation Systems are self-contained and do not rely on external signals, making them robust in GPS-denied environments. They provide real-time data on an object's position, velocity, and orientation. Disadvantages: Inertial Navigation Systems experience drift errors over time, causing inaccuracies in long-duration navigation. They are also costly and complex to set up and maintain.
On Earth what's being investigated to contain fusion reactions?
magnetic confinement inertial confinement
Does the work done by the net force acting on a particle depend on the inertial reference frame of the observer.does the change in kinetic energy so dependent if so?
No, the work done by the net force on a particle is independent of the inertial reference frame of the observer. However, the change in kinetic energy is frame-dependent due to the kinetic energy term in the relativistic energy equation.
Which of the following are being investigated to contain fusion reactions on earth?
magnetic confinement inertial confinement
Do inertial confinement fusion use lasers?
Yes, inertial confinement fusion uses high-energy lasers to compress and heat a fuel pellet, typically containing deuterium and tritium, to trigger a nuclear fusion reaction. The intense laser beams are focused on the fuel pellet to create the extreme conditions necessary for fusion to occur.
What are inertial frames?
Inertial frames are reference frames in which a free object either remains at rest or moves at a constant velocity unless acted upon by an external force. They are characterized by the absence of any acceleration in the absence of external forces. According to Newton's first law of motion, an inertial frame is one where an object not subject to external forces moves at a constant velocity in a straight line.
What is the difference between an inertial and non-inertial frame of reference?
In an inertial frame of reference, objects move at a constant velocity or remain at rest without any external forces acting on them. In a non-inertial frame of reference, objects may appear to accelerate or experience fictitious forces due to the frame itself accelerating or rotating.
Is earth inertial or noninertial frame?
Earth is considered a noninertial frame of reference due to its rotation and orbital motion. Inertial frames are frames of reference where Newton's laws of motion hold true without the influence of external forces, which is not the case for Earth.
What are the limits to an inertial balance?
An inertial balance can only measure the mass of objects within its weight capacity. It may provide inaccurate readings if subjected to external vibrations or air currents. It is not suitable for measuring extremely small masses or masses in non-inertial reference frames.
Is earth an inertial frame of reference?
No, the Earth is not an inertial frame of reference due to its rotation and revolution around the Sun. In an inertial frame, objects move in straight lines at constant speeds unless acted upon by external forces, which is not the case for objects on Earth due to these motions.
Does angular momentum requires an inertial frame?
Yes, angular momentum is conserved in an inertial frame of reference, where Newton's laws of motion hold true. In a non-inertial frame, the concept of angular momentum becomes more complex due to the presence of fictitious forces.
What is the difference between inertial reference frame and absolute reference frame?
An inertial reference frame is a frame of reference in which an object not subject to external forces moves at a constant velocity. An absolute reference frame is a hypothetical frame of reference that is fixed in space and in which all other frames of reference are measured. Inertial reference frames are relative to each other, while the absolute reference frame provides a universal standard of motion.
what is an inertial frame of reference?
An inertial frame of reference is a frame in which a body either at rest or in uniform motion will remain at rest or continue to move in a straight line at constant speed unless acted upon by an external force. It is a frame that moves at a constant velocity with no acceleration.
Is the inertial reference frame an absolute reference frame?
No, an inertial reference frame is not an absolute reference frame. It is a frame of reference in which an object either remains at rest or moves with constant velocity in a straight line, but it is not considered absolute as its motion can be affected by external forces.
What processes use lasers?
Answer this question… inertial confinement fusion
What is an inertial reference?
An inertial reference frame is a frame ... a box, a laboratory, a space capsule etc. ... in which Netwon's laws of motion hold true. Example: My office on the earth is not an inertial reference frame. An object in motion doesn't "remain in constant uniform motion without application of an external force", because of air resistance. Also, an object released in the middle of the air doesn't stay there, it accelerates toward the floor.
Give reason why newtons laws are applicable to newtonian inertial frame of reference?
Newton's laws are applicable in a Newtonian inertial frame of reference because these laws were specifically formulated based on the assumption that the frame of reference is inertial. In an inertial frame, a body remains at rest or moves with constant velocity unless acted upon by an external force (1st law), the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (2nd law), and for every action, there is an equal and opposite reaction (3rd law). These laws provide the foundation to predict and understand the motion of objects in inertial frames.
