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Maths Puzzle
The velocity of a falling object is a linear function of the time t it has been falling. If v = 20 when t = 0 and
v = 53 when t = 11, express v as a function of t.
Read Solution (Total 1)
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- v=k+xt
20= k+x*0
k=20
53= k+x*11
x=3
so v= 20+3t - 10 years agoHelpfull: Yes(0) No(0)
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