Using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before h
itting the water?
1 answer:
If it starts from 0m/s...
s=?
u=0
a=-10
t=8
s=ut +1/2at^2
so s=(0×8)+ (0.5×-10×64)
s=0+(32×-10)
s=32×-10
s=-320metres
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