please solve this numerical.
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We have,
u = o ms-1 ( as the body is dropped from rest )
g = 10 ms-2
h = 390 m
From the 3rd equation of motion,
v^2 - u^2 = 2as
v^2 = 2 * 10 * 390
v^2 = 7800
u = o ms-1 ( as the body is dropped from rest )
g = 10 ms-2
h = 390 m
From the 3rd equation of motion,
v^2 - u^2 = 2as
v^2 = 2 * 10 * 390
v^2 = 7800
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