Mathematics, 16.03.2020 04:27, 91miketaylor
An iron ball is bobbing up and down on the end of a spring. The maximum height of the ball is 50 centimeters and its minimum height is 14 centimeters. It takes the ball 2 seconds to go from its maximum height to its minimum height.
Which model best represents the height, h, of the ball after t seconds?
h(t)=25sin(πt)+7
h(t)=50sin(πt / 2)+14
h(t)=18sin(πt)+32
h(t)=18sin(πt /2)+32
Answers: 2
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