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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.
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 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 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.
Difference between inertial frame of reference and non-inertial frame of reference?
An inertial frame of reference (FOR) is a non-accelerating FOR , for example if a person is observing a moving car while at rest or while moving at constant velocity, he is in an inertial FOR. A non-inertial frame of reference is an accelerating FOR for example a rotating FOR. ( Rotation requires centripetal force and centripetal acceleration so any rotating object always requires a centripetal acceleration to rotate.)
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.
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.
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.
Why newton's laws are not valid in non inertial frame of reference?
newtons laws are always valid in non inertial frames
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 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.
In a two-car system, which of the following are the same in any inertial reference frame?
In a two-car system, the relative velocity between the two cars is the same in any inertial reference frame.
