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2 years ago

Plz help!!!!!!!!

Physics

1 answer:

kvv77 [185]2 years ago

4 0

Answer:-61.67m/s^2

Explanation:

initial velocity(u)=250m/s

final velocity(v)=14.5m/s

Distance covered(d)=505m

v^2=u^2+2xaxd

(14.5)^2=250^2+2xax505

210.25=62500+1010a

Collect like terms

210.25-62500=1010a

-62289.75=1010a

a=-62289.75/1010

a=-61.67m/s^2

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