Mathematical formulation of second law of …
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Posted by Rohini Chaudhary (Desi Jaatni) 7 years, 6 months ago
- 2 answers
Yogita Ingle 7 years, 6 months ago
Let mass of an moving object = m
Let the velocity of the object changes from 'u' ; to 'v' in the interval of time 't'
This means, Initial velocity of the object = u.
Final velocity of the object = v
We know that momentum (p) = Mass x velocity
Therefore,
Momentum (p) of the object at its initial velocity u = m × u = mu
Momentum (p) of the object at its final velocity v = m × v = mv
The change in momentum = mv − mu
Rate of change of momentum = (mv−mu)/ t
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Jp Soni 7 years, 6 months ago
1Thank You