An object moves in a straight line on a leve
rz k .,(v-khfzzv9af(nriouyf w 1b2a5,9.op l road. The variation of the object's distance d with time t is shown on
.k a2kh-ffb 1v zvozo95wy(,9 urizpr(fa.n ,the graph below
1. During the interval of $t=0.5\,s$ and $t=1.0\,s$, the object
2. Calculate the instantaneous speed of the object at $t=0.5\,s$ the answer is $v$ =
$m/s$
3. Determine the direction of the change in momentum of the object during the motion.
4. On the axes below, sketch a possible graph of the variation of velocity
v of the object with time
t. There is no need to add values to the axes.