[Lượm] [millet in spanish mexico] [2026.04.20] [苫米地事件] [cá»�u] [lam] [ngưá»Âi tị nạn sung sướng] [vì tôi ghét hàn quốc] [An object moves in simple harmonic motion described by the equation dequals negative 6 cosine StartFraction pi Over 3 EndFraction t​, where t is measured in seconds and d in inches. Find the following.a. the maximum displacement b. the frequency c. the time required for one cycle] [169 b]