The equation of motion of a particle is x= 3cos(0.45t+π/4)m. Its maximum acceleration is
0.45 ms-2
0.50 ms-2
0.55 ms-2
0.60 ms-2
Maximum acceleration=ω2r= (0.45)2x3=0.60ms-2
The equation of a particle executing SHM is x=(5m)sin[(π s−1)t+π3]. What is its amplitude, time period, maximum speed and velocity. At t = 1s?