an bus travel with 80 km per hour and 60 km perhour decrease in 5 second find the acceleration
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Answer:
The acceleration is - 14400m/s² or the retardation is 14400 m/s².
Explanation:
Since, a= ∆v/t
therefore a= (60-80) / (5/60*60)
a= -20/(5/3600)
a= -(20*3600)/5
a= - 14400 m/s²
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