αnswers :-

MOMENTUM ::

→ Momentum of a BODY is the product of its mass and velocity.  

→ It is a vector quantity  

→ It has same direction as that of velocity.  

→ Mathematically momentum is given as P = mv

~Where,

• p is momentum of a body  
• m is mass of that body  
• v is velocity of that body

→ Law of CONSERVATION of momentum states that the total momentum of a body is directly proportional to a system of particles remains CONSTANT unless some external force acts on it.

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IMPULSE ::

→ Impulse is the product of force and time for which it is applied.  

→ It is also a vector quantity  

→ It is represented by the symbol J ( capital )  

           J = F × t

~Where,

• F is the force applied  

• t is the time interval throughout which force is applied  

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More to know :-

What is a vector quantity ?

• Any physical quantity, which requires direction in addition to its magnitude is known as a vector . They have magnitude as well as direction. They are added or subtracted by the process of vector addition

• Example : DISPLACEMENT, velocity, acceleration, force, momentum, weight and electric field etc.

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