Mathematics, 13.07.2019 23:30 explained1256
The equation models the height "h" in centimeters after "t" seconds of a weight attached to the end of a spring that has been stretched and then released. h= 7cos(pi/3 t) a. solve the equation for t b. find the times at which the weight is first at a height of 1 cm, of 3 cm, and of 5 cm above the rest position. round your answers to the nearest hundredth. c. find the times at which the weight is at a height of 1 cm, of 3 cm, and of 5 cm below the rest position for the second time. round your answers to the nearest hundredth. explain each step! !
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The equation models the height "h" in centimeters after "t" seconds of a weight attached to the end...
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