Question

A car starting from rest aquires a velocity 180m/s in 0.04 hours. find the acceleration.​

Answer 1

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initial velocity = 0 m/s = u

final velocity = 180 m/s = v

time taken = 0.04 hrs = 144 sec = t

[tex]

from first eqn of motion,

v = u + at , where 'a' is acc [/tex]

now substituting,

180 m/s = 0 m/s + a × 144 s

a = (180/144) m/s^2

[a = 1.25 m/s^2]

HOPE IT WILL HELP U..

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