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A car decreases its speed from 80km/h in 5 second. Find the acceleration

Posted by Abhishek K B 4 years, 3 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 4 years, 3 months ago

U= initial velocity= 80 km/h = 22.2 m/s
v= final velocity = 60 km/h = 16.7 m/s
t= time = 5 s
a= acceleration = ?
a=v-u/t
a= 16.7-22.2/5
a= -5.5/5
Therefore, a=-1.1 m/s2

1Thank You

ANSWER

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