The following new equation is obtained by putting the value of equation (4) into equation (3): The initial displacements of the item Q concerning the object P at time ‘t = 0’ are represented by the variables x01 and x02, resulting in the following equation: When we subtract equation (1) from equation (2), we get: In a similar vein, the equation for object Q is as follows: After all of this, if the time is changed to ‘t’ and the objects’ displacements are changed to x1 and x2 relative to the origin with the position axis, the equation for object P is as follows: Time ‘t’ was zero at the time of their start, and their displacements from the origin were x01 and x02, respectively, when they began. Think about two objects, P and Q, going in the same direction at uniform velocities, v1Īnd v2, along two parallel lines at the same speed. Let’s look into relative velocity in more detail. It is the rate at which the close location of object A concerning object B changes. The velocity of an object A concerning another object B is referred to as its relative velocity. We will learn how to choose the relative velocity in this section. During this process, we determine the relative velocity of the object by taking the velocity of the particle into account and the velocity of the surrounding medium. In all of these instances, we must consider the medium’s influence on the item to depict the object’s total motion accurately. For example, a boat crossing a river flowing at a certain velocity or an aeroplane flying through the air while experiencing wind. On occasion, one or even more objects move in a frame that is non-stationary concerning another observer, and we must deal with this situation.
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