S = sin (t) - 4 cos (2t)
.
ds/dt = cos (t) - 4 * 2 * (-sin (2t))
Or, v = cos (t) + 8 sin (2t) [v = velocity]
dv/dt = -sin (t) + 8 * 2 * cos (2t)
Or, a = - sin (t) + 16 cos (2t) [a = acceleration]
At t = pi,
a = - sin (pi) + 16 cos (2 * pi)
= -0 + 16 * 1
= 16
Answer: 16 ft / s^2.
Hello,
<span>What is a 6% increase of 12.00?
</span>
so 6$ of 12 is .72 so 12 +.72=12.72
hope my answer isnt wrong
pls give me brainly