Question

do it correctly.......​

Answer 1

$\rm{ \orange{\bigstar Given \longrightarrow }}$

initial velocity [v]= 0m/s

acceleration [a] = 3m/s²

Time [t] = 25s

       

$\rm{ \blue{\bigstar Find \longrightarrow }}$

Final velocity [v]

         

$\rm{ \red{\bigstar Formula \ used \longrightarrow }}$

$\boxed{\tt{v=u+at}}$

where,

v= final velocity,

u= initial velocity,

a= acceleration

t= time

     

$\rm{ \pink{\bigstar SoLution \longrightarrow }}$

By using newton first equation,

$\sf{v=u+at}$

Put the given values in the formula , we get

$\sf{v= 0+ 3\times 25}$

$\sf{v= 75}$

$\bf{\underline{\small{\therefore Increase\ in\ velocity\ of\ plane\ is\ 75m/s.}}}$

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Answer 2

$\rm{ \orange{\bigstar Given \longrightarrow }}$

initial velocity [v]= 0m/s

acceleration [a] = 3m/s²

Time [t] = 25s

$\rm{ \blue{\bigstar Find \longrightarrow }}$

Final velocity

$\rm{ \red{\bigstar Formula \ used \longrightarrow }}$

$\boxed{\tt{v=u+at}}$

where,

v= final velocity,

u= initial velocity,

a= acceleration

t= time

$\rm{ \pink{\bigstar SoLution \longrightarrow }}$

By using newton first equation,

$\sf{v=u+at}$

Put the given values in the formula , we get

$\sf{v= 0+ 3\times 25}$

$\sf{v= 75}$

$\bf{\underline{\small{\therefore Increase\ in\ velocity\ of\ plane\ is\ 75m/s.}}}$

_____________________________________