(Choose 1 answer)
(See picture)
A. (i)
B. (iii)
C. (ii)
D. (iv)
The function s(t) = t2 cost + 4t2 represents the position of a particle moving along a horizontal line. Find the velocity of the particle at time t = π.
(1) 4π
(ii) 8π
6π
(iv) 2π
E. None of the other choices is correct
Exit 5
