If a body is thrown upwards, the height in meters above the ground after t seconds is obtained by the formula s (t) = 16t - 8t2 a) In how many seconds does it reach its maximum height? b) What is its maximum height? c) How long does it last in the air?
If a body is thrown upwards, the height in meters above the ground after t seconds is obtained by the formula s (t) = 16t - 8t2 a) In how many seconds does it reach its maximum height? b) What is its maximum height? c) How long does it last in the air?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 45AR
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If a body is thrown upwards, the height in meters above the ground after t seconds is obtained by the formula s (t) = 16t - 8t2
a) In how many seconds does it reach its maximum height?
b) What is its maximum height?
c) How long does it last in the air?
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