What is relative motion in physics class 11?

Relative motion can be defined as the comparison between the motions of a single object to the motion of another object moving with the same velocity. We can simply say that the comparisons between the motions of any two objects are called relative motion.

How do you explain relative motion?

Definition of relative motion 1 : motion as observed from or referred to some material system constituting a frame of reference (as two adjacent walls and floor of a room) — see relativity sense 3. 2 : the motion of one body with respect to another regarded as fixed — compare relative velocity.

What do physicists mean when they say motion is relative?

The statement that motion is relative is an important concept in physics. The meaning behind this statement is that the motion of an object is relative to either the frame of reference of the observer, or to another distinct frame of reference.

What type of motion is relative?

Relative motion is the calculation of the motion of an object with regard to some other moving object. Thus, the motion is not calculated with reference to the earth, but is the velocity of the object in reference to the other moving object as if it were in a static state.

What is relative velocity explain with an example class 11?

Answer: Relative velocity is defined as the velocity of an object B in the rest frame of another object A. 2) A motorcycle travelling on the highway at a velocity of 120 km/h passes a car travelling at a velocity of 90 km/h.

What is relative motion in friction?

Definition. Friction is a catchall word that refers to any force that resists relative tangential motion (or intended motion). “Relative tangential motion” is a fancy way to say “slipping” or “sliding”. Its direction is opposite the relative velocity (or intended velocity).

What is relative physics?

Relativity is the word for how things only have importance in relation to other things. In physics, relativity refers to Einstein’s theory that time and space are not absolute. For example, time partially depends on our perceptions of it: time is relative.

What is relative explain?

1 : a word referring grammatically to an antecedent. 2 : a thing having a relation to or connection with or necessary dependence on another thing. 3a : a person connected with another by blood or affinity. b : an animal or plant related to another by common descent.

Why do you think motion is relative?

Explain. Answer: Rest and motion are therelative terms because they depend on the observer’s frame of reference. If an observer is at rest in his or her own frame of reference, but he may be moving in other observer’s frame of reference.

How do you find relative velocity in physics?

In order to work out the velocity of one car relative to another, we need to subtract the velocity of the car we are observing from the velocity of the other car. As both velocities are in a straight line, we can do this easily without worrying too much about the directions of the velocities.

What is motion in a straight line Class 11 Physics?

Class 11 Physics Motion In A Straight Line. Relative Velocity. This is the velocity of an object relative to some other object which might be stationary, moving slowly, moving with same velocity, moving with higher velocity or moving in opposite direction.

What is relative velocity class 11?

Relative Velocity Class 11 Physics Motion In A Straight Line This is the velocity of an object relative to some other object which might be stationary, moving slowly, moving with same velocity, moving with higher velocity or moving in opposite direction.

What are some examples of relative motion in physics?

On the contrary, consider the below examples, if you look at the stationary objects at the ground when you travel, then you feel yourself travel with the velocity of the car. All these are the result of relative motion.

Who are the editors of mmotion (kinematics) grade 11?

MOTION (KINEMATICS) GRADE 11 MODULE 2 PUBLISHED BY FLEXIBLE OPEN AND DISTANCE EDUCATION PRIVATE MAIL BAG, P.O. WAIGANI, NCD FOR DEPARTMENT OF EDUCATION PAPUA NEW GUINEA 2017 PHYSICS Writer Tommy Sariaman Content Editors Science Department Subject Review Committee Language Editor Dr. Mirzi. L. Betasolo Course Format Editor Elizabeth. W.