This is what we call relativity. As we being on the platform observe one sitting in a train at rest throwing a ball vertically upward and catch it back as it comes downward, we see the ball is going along a straight line.
Now the same phenomenon is observed by us when the train is at uniform speed. We still stand on the platform which is at rest. But the man in the train is moving at uniform speed.
Now for him he experiences the same straight line movement of the ball up and down. But for us being on the platform the ball seems going along a parabolic path.
This is what we call relativity. Our frame of reference is the platform at rest. But the man in the train has his frame of reference moving at uniform speed.
Motion is relative to an observer's frame of Reference.
This is called a reference point.
A tree can be used for a frame of reference for the motion of a snowboarder.
A frame of reference in physics may refer to a coordinate system or set of axes within which to measure the position, orientation, and other properties of objects in it, or it may refer to an observational reference frame tied to the state of motion of an observer. It may also refer to both an observational reference frame and an attached coordinate system as a unit. There is no particular formula to calculate this.
Earth's surface is a common reference point for detecting motion.
An observer uses a frame of reference to detect motion because motion is relative and depends on the observer's point of view. By using a frame of reference, the observer can establish a stationary point against which to measure an object's position and velocity. This helps in determining whether an object is in motion or at rest relative to the observer.
Motion is relative to an observer's frame of Reference.
Motion is relative, meaning it must be described with respect to a reference point or frame of reference. This is because direction and speed are defined in relation to the reference point, and an observer's view of motion can change depending on their perspective. Without a reference point, it would be impossible to determine if an object is moving or at rest.
when position of the body with respect to an observer change with time then the body are said to be in motion.
When a ping-pong ball bounces on a moving train, its motion appears different to an observer on the train and to an observer standing still outside. This illustrates how motion is relative and depends on the observer's frame of reference. Similarly, in the theory of relativity, the laws of physics are the same for all observers, regardless of their relative motion.
A common frame of reference when describing motion is the observer's point of view or a fixed point in the environment that is used as a reference to describe the motion of an object. This helps to establish direction, speed, and location of the object in relation to the observer or the fixed reference point.
The location of an observer of motion is typically described in terms of a reference frame. This frame can be stationary or in motion itself, and serves as a point of reference to describe the position and movement of objects. Observers can be located at any point within this reference frame to study the motion of other objects relative to their own position.
Some common objects that observers use to detect motion include cameras, radar systems, and motion sensors. These devices can detect movement by measuring changes in light, sound, electromagnetic waves, or other physical phenomena. They are widely used in various applications such as security systems, traffic monitoring, and sports analytics.
A stationary observer is an individual or point of reference that is not moving or changing position in relation to the objects or events being observed. This observer serves as a fixed frame of reference to study the motion and properties of other objects in motion.
reference point. By observing the motion of an object in relation to a reference point that seems stationary, you can detect the motion of the other object. This method is commonly used in physics and everyday situations to analyze motion.
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.
Yes, motion and rest are relative terms because an object can be considered in motion or at rest depending on the observer's frame of reference. An object at rest in one frame of reference may appear to be in motion in another frame of reference.