SOLUTION: Is S varies directly as t^2,s=150 when t=5, find s when t=4
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Question 40992
:
Is S varies directly as t^2,s=150 when t=5, find s when t=4
Answer by
psbhowmick(489)
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Let
.
When t = 5, s = 150.
So
or
or k = 6
So
When t = 4,
= 96