Asked by Annie
When s is measured in meters and t is measured in seconds, find the velocity at t = 2 of the following
a. s = t^2 + 3t
b. s = t^3 - 3t^2
c. s = squareroot t + 2
Help plz
a. s = t^2 + 3t
b. s = t^3 - 3t^2
c. s = squareroot t + 2
Help plz
Answers
Answered by
Steve
just use the power rule. For example,
a. v(t) = 2t+3
v(2) = 2*2+3 = 7
a. v(t) = 2t+3
v(2) = 2*2+3 = 7
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