Math, asked by manoj579, 11 months ago

plsssss help frds....

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Answered by snehaa2830

3

key point - " speed = distance/time "

speed = 315/2.8 = 112.5kmph

= 112.5 × 5/18 m/s

= 31.25 m/s

Answered by Bhavan123

0

3150/28 (s=d/t)=450/4=112.5

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