Question

Josh hit a baseball straight up into the air. The equation below describes the height of the ball (), in moters, as a function of time (1) in seconds h(t) = -9.822 + 30t +1.5 What is the height of the ball after 3 seconds? A. 3.3 meters B. 62.1 meters C. 120.9 meters D. 179.7 meters

Answer 1

To get the height of the ball after 3 sec

Simply substitute t= 3 in the function given;

h(3) = -9.822(3) + 30(3) + 1.5

=-29.466 + 90 + 1.5

=62.034 meters

The correct option is B