The 3 equations of motion are:
1. v=u+at
2. s=ut+1/2at²
3. v²-u²=2as
Here, v is final velocity ,u is initial velocity , t is time , a is acceleration , s is the distance travelled .
To learn these equations of motion , it is important to know the derivation of the equation.
To solve the numericals , it is necessary to remember the formula and its derivation. Read the question carefully and understand it .Before solving the numerical , state what is u,v,s,t, and so on , then it is easy to solve it .
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There is no way to learn them simply byheart it
practice of many sums will automatically inculcate them in ur head