![]() On the same axis on which the body moves, it is possible to have only two directions of the body – positive and negative. In this, the body does motion only along one axis. ![]() This is also a type of linear motion in which the body moves on a curved line path. It is a type of linear motion in which the body travels in a straight line. What is the difference between rectilinear and curvilinear motion? A trolley moving on a mountain on a ropeway with the help of a straight wire does.ģ.The motion of vehicles while crossing a straight bridge.It is a type of linear motion in which when an object or a particle moves along a straight line. What is the definition of rectilinear motion?Īns. Movement of trains on tracks, the motion of elevators, etc. Vehicles running on curved roads trains running on tracks, the earth revolving around the sun, etc. It is the parent motion as it can occur in both one and two dimensions. Happens only on one axis out of the X, Y, or Z axis. It can be in the form of a straight line in one dimension, as well as when motion occurs in a curved path, it can be in two dimensions.įollows circular, zig-zag, and curved paths. Object moves along a straight line, and during this motion, it does not take any kind of turn. Here the object moves along a line, whether the line is curved or straight. Here, the direction of displacement will only be positive or negative along an axis.ĭifference between linear and rectilinear motion Key points The shortest distance between the starting point and end point of the journey is called displacement. The total length of the path during the whole journey is called distance. So, we can define these terms as Distance In this, position changes only along with the straight path taken. Distance and Displacement in rectilinear motionĭistance and displacement are the terms that refer to the change in position of any object or particle. Swimmer’s motion: The swimmer at the time of the swimming competition, swims only at one axis. Falling of an object from height: When we drop something from some height above the ground, it follows a straight-line path and does not change its direction.Ĥ. Elevators: elevators do rectilinear motion because they move in a straight line path by strings.ģ. Trains running on the tracks: Since the tracks are straight and there is no bend in them, the movement of the train on the tracks.Ģ. This is a different type of motion than linear motion.ġ.The direction and other terms related to the mechanics of a moving object or particle such as velocity, acceleration, etc.For this type of motion, we only need one axis.The object or particle must move in a straight line.To remember this, we can keep these points in mind: ![]() “When a body moves along a straight line or parallel to a straight line, then the motion of the body is called rectilinear motion.” Rectilinear refers to a path that is like a straight line, that is, the body does not take any kind of turn during the motion. Among all of these, rectilinear motion is the simplest form of motion in the physics world. There are several types of motions: linear, rectilinear, circular, and projectile motion, etc. It is a very important part of mechanics. Rectilinear motion is a specific type of motion in which an object moves along a straight line. Whereas rectilinear motion is only on a straight line which is a type of linear motion. When a path is linear but is straight as well as curved, then that motion is called linear motion. ![]()
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