Math, asked by MrsJeon07, 19 days ago

answer this question pleach​

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Answered by bagkakali
1

Answer:

here initial velocity u=0

final velocity v=40 km/hour

time t=30 min=30/60 hour=1/2 hour

we know

v=u+ft here , f is the acceleration

40=f.1/2

=> f=80

so, acceleration 8f the biy =80 km/hour^2

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