Physics, asked by Divya27751, 11 months ago

Aqar moving with uniform velocity 60 km per hour returns in 10 seconds and uses 45 kilometre per hour find the retardation

Answers

Answered by archisman07
1

Answer:

The question is not totally cleared to me .

Explanation:

here u = 60 kmph = 16.67m/s

and. v = 45 kmph = 12.5 m/s

t = 10 sec

so retardation a = (16.67-12.5)/10

= 0.417 m/s2

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