If the displacement y of a particle...
Question
If the displacement y of a particle is proportional to t2, that is, if y∝t2, then what is the initial velocity of the particle?
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If the displacement ( y ) of a particle is proportional to ( t^{2} ), that is, if ( y propto t^{2}, ) then what is the initial velocity of the particle?

JEE/Engineering Exams
Physics
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139
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If the displacement y of a particle is proportional to t2, that is, if y∝t2, then what is the initial velocity of the particle?
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( y alpha t^{2} Rightarrow quad y=k t^{2} )
( v=frac{d y}{d t}=2 k t )
Inifial velocity = velouly at ( t=0=2 k(0) )
( =0 quad m mid s )

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