Question

how long will it take for a body accelerating by 2m/s^2 to gain a velocity of 10m/s,starting from rest.​

Answer 1

GIVEN:

initial velocity (u)= 0

final velocity (v)= 10 m/s

acceleration (a)=2 m/s²

TO FIND:

time=?

SOLUTION:

$v = u + at \\ v = at \: (u = 0) \\ </em><em>t</em><em>= \frac{v}{a} \\ t = 5 \: sec$

I hope this helps ( ╹▽╹ )

Answer 2

Answer:

given,

a=2m/s square

u =0m/s

v = 10 m/s

t =?

now,

v = u+at

10 = 0 + 2t

10 = 2t

10/2=t

5 = t

t =5s

therefore, the answer will be 5s

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