Question

Displacement of a particle executing shm is represent by Y=0.008[3π+π /4]then calculate displacement from mean position at the at 7/36

Answer 1

Hence, A = 0.008m

At t = 7/36 sec, 3∏.t = 3∏.7/36 = 21∏/36 = 7∏/36

3∏.t + ∏/4 = 7∏/36 + ∏/4 = 451/182 = 2.48

Hence, y = 0.008 * sin (2.48) = 0.00032 m