Physics, asked by vickyjazz, 10 months ago

plz answer fast
plz
plz
plz

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Answered by BawariyaKumar

1

Explanation:

Snth= u+1/2a(2n-1)

40=u+1/2a(8-1)

80=u+7a.......(I)

120=u+11a.....(ii)

From equation I and ii

40=4a

a=10ms-2

40=u+1/2*7*10

u=5m/s

Hope it help you

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