Answer:
a = 132 m/s^2
Explanation:
f(t) = t^4 − 2t^3 − 6t^2 + 9t
v = f'(t) = 4t^3 - 6t^2 - 12t + 9
a = f''(t) = 12t^2 - 12t -12
Substitute t = 4 seconds into the equation for a:
a = 12(16) -12(4) -12 = 132 m/s^2
Answer:
I'm not sure I'm only in 5th grade what grade are you in? just trying to get points here
Answer: The Whiskey Rebellion was caused by a whiskey tax imposed by Congress in 1791. In 1788, the federal government and the state governments were still obligated to pay off debts resulting from the American Revolution (1775–83).