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