How do we know which equation of motion to use to solve a question
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by writing what is given and seeing the unknown quantity.
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Hey buddy, it was also finding about this topic for 3 day, after 3 days I conculde folllowing:-
1)The first equation is used when you have to find the speed and time.
2)The second equation is used when you distance travelled by an object in a perticular time, where time is given.
3)The third equation is used when you have to find distance travelled by object till rest , NOTE MY WORD 'TILL THE REST'.
The first and second equation are partially same but the difference is that in second equation we able to find distace in particullar time but in third equation we will able to know 'How much distance travelled by object from rest'
That all from me.
Your Freind
Parthisha
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