1. A particle moves with a simple harmonic motion through space. it takes 5ms to complete one cycle. What is its frequency in rad/s 2. A particle moves with a simple harmonic motion through space. it takes 3ms to complete two cycles. What is its frequency in Hz

7. Reference the following waveform to determine: a) The frequency and period b) The resulting maximum acceleration

(b) An object is vibrating with simple harmonic motion (SHM), x(t) = A sinøt of amplitude, A = 15 cm and frequency, f=2 Hz. [Sebuah objek yang bergetar dengan gerakan harmonik mudah, x(t) = A sinot yang amplitud A = 15 cm dan frekuensi, f = 2 Hz.] (i) Determine maximum acceleration and maximum velocity of the vibrating object. [Tentukan pecutan maksimum and halaju maksimum untuk objek bergetar tersebut.] (ii) Calculate the acceleration and velocity for the displacement vibrating object, x(1) = 12 cm. [Kirakan pecutan dan halaju bagi sesaran objek bergetar, x(t) = 12 cm.]

please find the soultion and explain will upvote if correct