Motion
Motion: Overview
This Topic covers sub-topics such as Distance, Motion and, Rate of Change of Position
Important Questions on Motion
Look at the below image of right angle triangle ABC.
Find the distance and displacement from A to C, if and ?
Calculate the time taken by light to pass through a nucleus of diameter . (Take the speed of light to be ).
If an object travels unequal distances at equal intervals of time, then the object is said to be in uniform motion.
A train takes hours to reach Punjab from Delhi. If it moves with the speed of find the distance between Punjab and Delhi.
Read the passage and answer the questions given below.
Motion is a very basic concept in physics. Every object in the universe moves. You may differ by saying that you are, at present, sitting still and therefore not moving. However, you will be wrong in such an assumption because you are on the Earth and the Earth is spinning on its axis and at the same time moving around the Sun in a fixed path. Thus, even though you appear to be stationary, you are still moving! Motion is studied under a branch of physics called mechanics. Let us now understand two broad ideas about the study of mechanics. When a body is moving in a straight line, it is a simple movement. If the velocity is not changing then it is the simplest kind of movement. The motion can become a bit complicated when the moving objects speed up or slow down.
When an object is changing its direction while moving, for example the motion of an object on a curved path or the motion of a ball thrown in the air, it becomes a complex movement. This is because such complex motions occur due to the action of forces acting at definite angles to the movement of the object. Various factors that need to be understood in order to comprehend motion are forces, acceleration, energy, work and mass. All of these form the basics of the study of mechanics.
Answer the following question based on the passage.
Which one of the factor associated with the study of motion?Read the passage and answer the questions given below.
Motion is a very basic concept in physics. Every object in the universe moves. You may differ by saying that you are, at present, sitting still and therefore not moving. However, you will be wrong in such an assumption because you are on the Earth and the Earth is spinning on its axis and at the same time moving around the Sun in a fixed path. Thus, even though you appear to be stationary, you are still moving! Motion is studied under a branch of physics called mechanics. Let us now understand two broad ideas about the study of mechanics. When a body is moving in a straight line, it is a simple movement. If the velocity is not changing then it is the simplest kind of movement. The motion can become a bit complicated when the moving objects speed up or slow down.
When an object is changing its direction while moving, for example the motion of an object on a curved path or the motion of a ball thrown in the air, it becomes a complex movement. This is because such complex motions occur due to the action of forces acting at definite angles to the movement of the object. Various factors that need to be understood in order to comprehend motion are forces, acceleration, energy, work and mass. All of these form the basics of the study of mechanics.
Answer the following question based on the passage.
Explain complex movement using an example.Read the passage and answer the questions given below.
Motion is a very basic concept in physics. Every object in the universe moves. You may differ by saying that you are, at present, sitting still and therefore not moving. However, you will be wrong in such an assumption because you are on the Earth and the Earth is spinning on its axis and at the same time moving around the Sun in a fixed path. Thus, even though you appear to be stationary, you are still moving! Motion is studied under a branch of physics called mechanics. Let us now understand two broad ideas about the study of mechanics. When a body is moving in a straight line, it is a simple movement. If the velocity is not changing then it is the simplest kind of movement. The motion can become a bit complicated when the moving objects speed up or slow down.
When an object is changing its direction while moving, for example the motion of an object on a curved path or the motion of a ball thrown in the air, it becomes a complex movement. This is because such complex motions occur due to the action of forces acting at definite angles to the movement of the object. Various factors that need to be understood in order to comprehend motion are forces, acceleration, energy, work and mass. All of these form the basics of the study of mechanics.
Answer the following question based on the passage.
What is simple movement?
Read the passage and answer the questions given below.
Motion is a very basic concept in physics. Every object in the universe moves. You may differ by saying that you are, at present, sitting still and therefore not moving. However, you will be wrong in such an assumption because you are on the Earth and the Earth is spinning on its axis and at the same time moving around the Sun in a fixed path. Thus, even though you appear to be stationary, you are still moving! Motion is studied under a branch of physics called mechanics. Let us now understand two broad ideas about the study of mechanics. When a body is moving in a straight line, it is a simple movement. If the velocity is not changing then it is the simplest kind of movement. The motion can become a bit complicated when the moving objects speed up or slow down.
When an object is changing its direction while moving, for example the motion of an object on a curved path or the motion of a ball thrown in the air, it becomes a complex movement. This is because such complex motions occur due to the action of forces acting at definite angles to the movement of the object. Various factors that need to be understood in order to comprehend motion are forces, acceleration, energy, work and mass. All of these form the basics of the study of mechanics.
Answer the following question based on the passage.
What is mechanics?
Read the passage and answer the questions given below.
Motion is a very basic concept in physics. Every object in the universe moves. You may differ by saying that you are, at present, sitting still and therefore not moving. However, you will be wrong in such an assumption because you are on the Earth and the Earth is spinning on its axis and at the same time moving around the Sun in a fixed path. Thus, even though you appear to be stationary, you are still moving! Motion is studied under a branch of physics called mechanics. Let us now understand two broad ideas about the study of mechanics. When a body is moving in a straight line, it is a simple movement. If the velocity is not changing then it is the simplest kind of movement. The motion can become a bit complicated when the moving objects speed up or slow down.
When an object is changing its direction while moving, for example the motion of an object on a curved path or the motion of a ball thrown in the air, it becomes a complex movement. This is because such complex motions occur due to the action of forces acting at definite angles to the movement of the object. Various factors that need to be understood in order to comprehend motion are forces, acceleration, energy, work and mass. All of these form the basics of the study of mechanics.
Answer the following question based on the passage.
A boy is standing in a queue without moving. How you can prove that he is moving?A man covers a total distance of on his motor bike with an average speed of . How much time does he take?
