12/29/2023 0 Comments Acceleration formula physicsA particle moving in space is said to undergo three dimensional motion. For example, motion of a shell fired by a gun, carrom board coins etc. A particle moving in a plane is said to undergo two dimensional motion. For example, motion of a train along a straight line, freely falling body under gravity etc. A particle moving along a straight-line or a path is said to undergo one dimensional motion. In some cases, three position co-ordinates are required, while in some cases two or one position co-ordinate is required.īased on these, motion can be classified as: For this, we need to know the position co-ordinates. In order to completely describe the motion of an object, we need to specify its position. We generally choose a co-ordinate system attached to the earth as the reference system for most of the problems.įor a particle in motion the total length of the actual path traversed between initial and final positions of the particle is known as the ‘total path length’ or distance covered by it. This co-ordinate system chosen for a given problem constitutes the reference system for it. A reference system is made by taking an arbitrary point as origin and imagining a co-ordinate system to be attached to it. The motion of a particle is always described with respect to a reference system. If the length covered by the objects are very large in comparison to the size of the objects, the objects are considered point objects. (ii) Dynamics: It relates the motion of objects to the forces which cause them. (i) Kinematics: It describes the motion of objects, without looking at the cause of the motion. There are two branches in physics that examine the motion of an object. The concept of motion is a re’ live one and a body that may be in motion relative to one reference system, may be at rest relative to another. “An object is said to be in motion if its position changes with time”. Even if you appear to be standing still, the Earth is moving around the sun, and the sun is moving around our galaxy. It might only be a small amount of movement and very-very slow, but movement does happen. Motion is one of the significant topics in physics. Motion in a Straight Line Class 11 Notes Physics Chapter 3 Lakhmir Singh Science Class 8 Solutions.PS Verma and VK Agarwal Biology Class 9 Solutions.NCERT Solutions for Class 9 Foundation of IT.NCERT Solutions for Class 9 Social Science.NCERT Solutions for Class 10 Foundation of Information Technology.NCERT Solutions For Class 10 Hindi Kritika.NCERT Solutions For Class 10 Hindi Kshitiz.NCERT Solutions For Class 10 Hindi Sparsh.NCERT Solutions For Class 10 Hindi Sanchayan.NCERT Solutions for Class 10 Social Science.NCERT Solutions for Class 11 Indian Economic Development.NCERT Solutions for Class 11 Political Science.NCERT Solutions for Class 11 Psychology.NCERT Solutions for Class 11 Entrepreneurship.NCERT Solutions for Class 11 Accountancy.NCERT Solutions for Class 11 Business Studies.NCERT Solutions for Class 11 Computer Science (Python).NCERT Solutions for Class 12 Psychology.NCERT Solutions for Class 12 Political Science.NCERT Solutions for Class 12 Entrepreneurship.NCERT Solutions for Class 12 Macro Economics.NCERT Solutions for Class 12 Micro Economics.NCERT Solutions for Class 12 Accountancy.NCERT Solutions for Class 12 Business Studies.NCERT Solutions for Class 12 Computer Science (C++).NCERT Solutions for Class 12 Computer Science (Python).RD Sharma Class 11 Solutions Free PDF Download.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |