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A particle is moving with acceleration a(t) = 36 t + 2. its position at time t =0 is s(0) = 16 and its velocity at time t =0 is...Asked by Anonymous
A particle is moving with acceleration a(t) = 36 t + 2. its position at time t =0 is s(0) = 16 and its velocity at time t =0 is v(0) = 2.
What is its position at time t = 7
What is its position at time t = 7
Answers
Answered by
Damon
a = 36 t + 2
v = 18 t^2 + 2 t + Vo but Vo = 2
s = 6 t^3 + t^2 + Vi t + So but So = 16
so
s = 6 t^3 + t^2 + 2 t + 16
put in 7 for t
v = 18 t^2 + 2 t + Vo but Vo = 2
s = 6 t^3 + t^2 + Vi t + So but So = 16
so
s = 6 t^3 + t^2 + 2 t + 16
put in 7 for t