How many types of motion are there in class 9?
Table of Contents
How many types of motion are there in class 9?
three types
What is short motion?
In physics, motion is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time. One can also speak of motion of images, shapes, and boundaries.
How will define motion?
Motion, in physics, change with time of the position or orientation of a body. Motion along a line or a curve is called translation. Motion that changes the orientation of a body is called rotation.
What can you say about the motion?
2. What can you say about the motion of an object whose distance – time graph is a straight line parallel to the time axis? Answer: If distance time graph is a straight line parallel to the time axis, the body is said to be at rest.
What type of motion is clock?
the motion of the hand of the clock is the rotational and periodic motion but when we talk about the tip of the needle , it is circular and periodic motion. Rotational motion is the motion on the fixed axis. Circular motion is the motion in a circle and the distance from a fixed point remains the same.
What type of motion is a pendulum?
periodic motion
Which is an example of periodic motion?
Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave.
What is random motion give example?
Random motion is defined as the motion of an object with no specific path but undergoes sudden change in its motion. Example of random motion is flying of kite.
What is periodic motion class 11?
A motion which repeats itself identically after a fixed interval of time is called periodic motion. e.g., orbital motion of the earth around the sun, motion of arms of a clock, motion of a simple pendulum etc.
Is rectilinear a motion?
There are three types of rectilinear motion and they are: Uniform rectilinear motion: When an object travels at a constant speed with zero acceleration it is known as uniform rectilinear motion….Rectilinear motion.
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What is the oscillatory motion?
A motion repeating itself is referred to as periodic or oscillatory motion. An object in such motion oscillates about an equilibrium position due to a restoring force or torque. This motion is important to study many phenomena including electromagnetic waves, alternating current circuits, and molecules.
