Question

The components of the velocity of a particle are
given by (4t-2) ms' and (4t2-1) ms along x-
axis and y-axis respectively. Calculate (i) the
average acceleration of the particle during the time
interval fromt=1 to t=2s and (ii) acceleration
of the particle at t=1.2 s.​

Answer 1

Explanation:

Answer is in attachment