Question

onse) rwork Jake has purchased a home in the One blade of the turbi e country and he installed a wind turbine to generate his electricit ne takes 2 seconds to make a full revolution, and the tip of the blade vari installed a wind bov he ground. The tip of the blade begins 5 m off the ground. a) Sketch two revolutions of the tip of the blade's height above ground, in h metres, where t is time in seconds. Clearly label extreme points and intercepts. 12] Model the height of the blade tip as a function of time using a trigonometric equation. b) Using your equation, determine the height of the blade tip after 1.6 seconds. c) 记 M空格删除 d) Usiba yur equation determine the exact times edd tn use special tri the blade tip is 14m off the ground. You will need to use specia first two revolutions when triangles and a CAST diah

Answer 1

A) ㄐㄧ 2 2.s 6x 2

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