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ICSE Class 9 Answered

what is momentum? give a relevant real world example.
Asked by bhavyankajain20 | 04 May, 2018, 03:35: PM
Expert Answer
Momentum is nothing but mass in motion. It is basically a product of mass and velocity.
Momentum (p)= mass (m)× velocity (v) 
For example :
If ball of mass 2 kg is thrown and has velocity 10 m/s, then its momentum is 
p=m x v= 20 kg.m/s 
But momentum is a vector quantity. Hence its direction along with its magnitude has to be taken into consideration. 
Answered by Shiwani Sawant | 04 May, 2018, 05:51: PM

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