Question

pleas explain the chapter motions of the plane ​

Answer 1

Answer:

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Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.

Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.• Scalar and Vector Quantities

Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.• Scalar and Vector QuantitiesScalar Quantities. The physical quantities which are completely specified by their magnitude or size alone are called scalar quantities.

Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.• Scalar and Vector QuantitiesScalar Quantities. The physical quantities which are completely specified by their magnitude or size alone are called scalar quantities.Examples. Length, mass, density, speed, work, etc.

Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.• Scalar and Vector QuantitiesScalar Quantities. The physical quantities which are completely specified by their magnitude or size alone are called scalar quantities.Examples. Length, mass, density, speed, work, etc.Vector Quantities. Vector quantities are those physical quantities which are characterised by both magnitude and direction.

Motion in a plane is called as motion in two dimensions e.g., projectile motion, circular motion etc. For the analysis of such motion our reference will be made of an origin and two co-ordinate axes X and Y.• Scalar and Vector QuantitiesScalar Quantities. The physical quantities which are completely specified by their magnitude or size alone are called scalar quantities.Examples. Length, mass, density, speed, work, etc.Vector Quantities. Vector quantities are those physical quantities which are characterised by both magnitude and direction.Examples. Velocity, displacement, acceleration, force, momentum, torque etc.

I hope it helps u ☺️❣❣✌️.......

Answer 2

Answer:

First of all understand all about vectors and types of vectors. I think u will get notes from internet so  it will be easy to understand better than text book. Then learn how to find unit vector. Main three mark and 5 mark questions are state and prove triangular law of vector addition and parallelogram law of vector addition. Resolution of vectors and its application eg walking of man is a 3 mark question. Then learn to find resultant vectors and continuously try to solve numerical related to it.

Hope this helpful, I m also a 11th CBSE student