Question

de or homopeneity of dimensions?
What will be acceleration of a body that reaches to velocity 10m/s in three seconds. Initially
body was at rest​

Answer 1

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What will be acceleration of a body that reaches to velocity 10m/s in three seconds. Initially body was at rest.

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Initial velocity, $u$ = at rest = $0$

Final Velocity, $v$ = $10m/s$

Time = 3 seconds

Formula for Accelaration = $\frac{v-u}{t}$

Putting the values,

$a= \frac{10-0}{3} \\ a = 3.33m/s^{2}$

Accelaration of the body, => $\bold{3.33m/s^{2}}\: \:\: or \:\:\: \bold{3.33ms^{-2}}$