Question

What is the acceleration when the bus start its journey and attains the velocity of 54 km/h in 60 seconds. ANSWER THIS QUESTION I'LL MARK U AS BRAINLIEST

Answer 1

Answer:

initial velocity(u)= 0m/s

final velocity(v)= 54km/h = 54 × 5/18m/s = 15m/s

time(t)= 60s

acceleration= change in velocity/time = v-u/t

                   = 15-0/60 = 15/60 = 4m/s∧2

acceleration= 4m/s∧2

hope this helps

Answer 2

Answer:

Given,

u=0m/s

v=54km/h

=54×5/18m/s

=15m/s

t=60sec

According to the formula,

v=u+at

=>a=v-u/t

=>a=15-0/60

=>a=15/60

=>a=4m/s^2

Explanation:

Hope it will help you.

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