(a) (b) (c) (d) (e) A car is travelling along a straight line and can be considered as a particle. The v-t graph of the particle is shown in Fig. Q5. v (m/s) 10 Determine the following: 30 Fig. Q5 The a-t graph of the particle. 60 The acceleration of the particle when t = 20 s. The acceleration of the particle when t = 40 s. The distance traveled for the 0 - 30 s interval. The distance traveled for the 30 s - 60 s interval. -t (s)