Thanks :) A cannon fires a cannonball with a final launch speed of 43. m/s. The...

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Thanks :)

Answer 1

Answer #1

u =0 , v = 43 m/s, s = 5 m

from kinematic equaitons

v^2 - u^2 = 2as

43^2 -0 = 2*a*5

a = 185 m/s^2

correct option is (D)

Answer 2

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