Question

A body is moving with a velocity of 10 m/s^2 with an acceleration of 2m/s^2 what will de the velocity after 10 seconds​

Answer 1

Given,
Initial Velocity = 10m/s
Acceleration =2m/s^2
Time=10s
Final Velocity=?
v=u+at
v=10+2x10
v=30m/s

Answer 2

Given :

• Initial Velocity (u) = 10m/s
• Acceleration (a) = 2m/s²

To Find :

• Velocity of the body after 10 seconds.

Solution :

$\longmapsto\tt{Initial\:Velocity(u)=10m/s}$

$\longmapsto\tt{Acceleration(a)=2{m/s}^{2}}$

$\longmapsto\tt{Time(t)=10\:sec.}$

Using 1st Equation :

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

Putting Values :

$\longmapsto\tt{v=10+2\times{10}}$

$\longmapsto\tt{v=10+20}$

$\longmapsto\tt\bold{v=30m/s}$

So , The Final Velocity is 30m/s....

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Three Equations of Motion :

• v = u+at
• s = ut+1/2at²
• v²-u² = 2as

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