Solve the problem.
-A ball is thrown vertically upward at an initial speed of $80 \mathrm{ft} / \mathrm{sec}$. Its height (in feet) after $t$ seconds is given by
$$h(t)=t(80-16 t)$$
What is the maximum height attained by the ball?
A) 200 feet
B) 88.9 feet
C) 100 feet
D) 133.3 feet

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-A ball is thrown vertically upward at an initial speed of $80 \mathrm{ft} / \mathrm{sec}$. Its height (in feet) after $t$ seconds is given by
$$h(t)=t(80-16 t)$$
What is the maximum height attained by the ball?
A) 200 feet
B) 88.9 feet
C) 100 feet
D) 133.3 feet

Solve the Problem 80ft/sec80 \mathrm{ft} / \mathrm{sec}80ft/sec Its Height (In Feet) After

Solve the Problem $80 \mathrm{ft} / \mathrm{sec}$ Its Height (In Feet) After