Physics, asked by kinjalmotwani40, 7 months ago

Pls help me out in this sum

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Answered by TejasviJaiswal

0

-2km/h

is the answer

mark it as brainlist

hope it help you

Answered by abhashjha2006

1

Answer:

retardation =2km/sec^2 i.e,= 2000m/s^2

Explanation:

retardation=final-initial velocity by time taken

= (30-10/10)km/sec^2

= (20/10)km/sec^2

= 2km/sec^2

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