A Ball Is Thrown Straight Upward from a Bridge and Then

question 67

Multiple Choice

A ball is thrown straight upward from a bridge and then falls all the way to the ground (past the bridge) . The ball s height h (in feet) above the ground t seconds after the ball is thrown is given by . What is the maximum height attained by the ball, and after how many seconds is that height attained?

• A) Maximum height of the ball is 160 ft after 2 seconds
• B) Maximum height of the ball is ft after seconds
• C) Maximum height of the ball is 130 ft after 0.5 seconds
• D) Maximum height of the ball is ft after 1 seconds
• E) Maximum height of the ball is 104 ft after 0 seconds

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