Motion occurs when there is speed. A change of speed is not required.
Motion occurs when there is speed. A change of speed is not required.
Acceleration is the rate of change of velocity. Even if an object's speed is constant, acceleration can still occur if the direction of the object's motion changes. For example, when an object moves in a circle at a constant speed, it is undergoing acceleration towards the center of the circle due to the change in its direction of motion.
Acceleration in motion refers to a change in speed or direction of that object's motion. So a type of motion in which speed and direction do not change is a motion in which the acceleration is constant (i.e. unchanging).
A change in velocity due to a change in direction can occur when an object changes its direction of motion, even if its speed remains constant. A change in velocity due to a change in speed occurs when an object either accelerates or decelerates, resulting in a change in its speed.
ans: do you mean motion? motion is the meaning to move relative to something else, and it occurs (or is seen to be occurring) when two objects pass each other that have different velocities (not necessarily changing velocities). Without this, you would not be able to perceive motion at all. Motion doesn't mean speed has to change, as that relates simply to acceleration.
Motion is about speed of location change, acceleration is about speed change.
A object in motion must undergo a change in velocity, meaning its speed, direction, or both. This change is known as acceleration, which can occur due to forces acting on the object such as gravity or friction.
Motion can be classified into four types based on changes in direction and speed: Rectilinear motion: Motion along a straight line with constant speed. Uniform circular motion: Motion in a circular path at a constant speed. Accelerated motion: Motion with a change in speed but moving in a straight line. Curvilinear motion: Motion with changes in both speed and direction, following a curved path.
A force can change the motion of a body by causing it to speed up, slow down, change direction, or deform. These changes occur due to the interaction between the force applied and the mass and geometry of the object.
Motion is the change in position of an object over time. It describes how an object moves from one point to another, which can include changes in speed, direction, or both. Speed is just one aspect of motion and refers to how fast an object is moving.
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
In linear or axial motion, a change in speed, a deceleration or an acceleration.