Abusdecreases it'sits speed from 80 km / hrnto 60 km th in 5 secondsac – InterviewSolution

1.

Abusdecreases it'sits speed from 80 km / hrnto 60 km th in 5 secondsaccelleration ofthe bus.gIz 4o

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Answer:

Acceleration a = (V - U) / t

Given: Initial velocity (U) = 80 km/hr = 80 × 5/18 = 400/18 = 22.2m/sec

FINAL velocity (V) = 60 km/hr = 60 × 5/18 = 300/18 = 16.6m/sec

Acceleration a = (V - U) / t

= (16.6 - 22.2)/5

= -5.6/5

= -1.12 m/s2

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