Homework 1 2-6.20 For a particle moving along a circular path, the function of position is s=(5t²-2t+2)m. Here, t is in seconds. If the acceleration of the particle is a=10.5(m)/(s²) when t=1.
a) 8.5 m/s²
b) 11.5 m/s²
c) 14.5 m/s²
d) 17.5 m/s²