Question

An aeroplane attains a velocity of 200m/s in 30 seconds on its track. Calculate its acceleration​

Answer 1

Answer:

As velocity is attained by aeroplane

u = 0m/s

v= 200 m/s

t = 30 sec

Explanation:

By eq of motion

a =v-u/t

a = 200 -0 /30

a = 200/30

a = 20 /3 = 6.66 m/s^2

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Answer 2

$\bold{acceleration = \frac{velocity}{time} } \\ = \frac{200}{30} \\ \boxed{ \fcolorbox{pink}{pink}{acceleration = 6.666....}}$

units are m/(sec)^2