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Object of point from which motion is determined?
The object that serves as the reference point for determining motion is known as the frame of reference. It is used to describe the motion of an object relative to another object or observer. The choice of frame of reference can affect how motion is described and analyzed.
Why time is independent of any reference frame?
According to the Theories of Relativity, time is NOT independent of the reference frame.
All motion is relative to a frame of referenceWhat is the frame of reference for a sunset?
The frame of reference for a sunset can be Earth's surface or a stationary observer. In this frame, the sun appears to move below the horizon due to Earth's rotation, creating the perception of a sunset.
Does the Kinetic Energy of an object depends on the frame of reference in which its motion is measured?
Work is force X distance travelled. Force is mass x acceleration. Aceeleration depends on the frame of reference from which one is measuring it. Hence work done depend on the frame of reference from which one is measuring it. QED
How do you make a rotating closet?
To make a rotating closet, you can use a rotating mechanism like a lazy Susan or a turntable as the base. Start by building or purchasing a circular frame that fits your clothing and accessories, ensuring it can pivot smoothly. Attach shelves or hooks to the frame for organization, and secure it to the rotating mechanism. Finally, ensure that the closet is anchored to a wall for stability and easy access to all sides.
Can you move vectors spirally?
In a fixed frame of reference a spiral vector would be a combination of a linear vector and a rotational vector.In a rotating frame of reference a spiral could be a single linear vector but only to a viewer external to the frame of reference.
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.)
What are the two frames of reference you use today on the earth?
The two frames of reference commonly used on Earth are the inertial frame of reference, which is a non-accelerating frame, and the rotating frame of reference, which takes into account the Earth's rotation. Both frames are important in physics for describing motion and dynamics accurately.
What is meant by the object is stationary?
Stationary is only meaningful in regard to a defined "Reference Frame", or "Point of Reference". The object is not moving relative to that Frame or Point.
What is the coreolis factor?
In physics, the Coriolis effect is a deflection of moving objects when they are viewed in a rotating reference frame.
What is synchronous reference frame?
It has been shown that the speed of rotation of the d.q axes can be arbitrary although there are three preferred speeds or reference frames as follows: (a) the stationary reference frame when the d,q axes do not rotate; (b) the synchronously rotating reference frame when the d,q axes rotate at synchronous speed; (c) the rotor reference frame when the d,q axes rotate at rotor speed.
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.
What is meant by shifting frame of reference?
Shifting frame of reference refers to changing the perspective from which a situation is viewed. By changing the frame of reference, different aspects or interpretations of the situation may become apparent. This can help in gaining a broader understanding and making more informed decisions.
Why earth is considered as an inertial frame of reference although it is rotating?
Earth is considered an inertial frame of reference for local motion because the effects of its rotation are small compared to the speed of objects moving within its vicinity. For most everyday purposes, the Earth's rotation does not significantly affect the motion of objects, making it a useful reference frame. However, for certain high-precision or long-distance measurements, the rotation of the Earth may need to be taken into account.
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.
Why a centrifugal force is not a reaction of centripetal force?
Centrifugal force is a fictitious force that appears in a rotating frame of reference, while centripetal force is a real force that acts towards the center of the circular motion. Centrifugal force arises due to inertia in a rotating frame, while centripetal force is necessary to keep an object moving in a circle. They are not equal and opposite reactions; rather, centripetal force is necessary to balance the inertia in the rotating frame.
Object of point from which motion is determined?
The object that serves as the reference point for determining motion is known as the frame of reference. It is used to describe the motion of an object relative to another object or observer. The choice of frame of reference can affect how motion is described and analyzed.
