Answer:
Distance travelled in nth second,
As
Thus the distances travelled by
the three-wheeler at the end of each second are given by
Now, velocity of the three-wheeler
at the end of 10th s is given by
Up to n = 10 s, the motion is
accelerated and the graph between and
n is a straight line AB inclined to time-axis as shown in Fig. 3.93. After 10th
second, the three-wheeler moves with uniform velocity of so graph is
straight line BC parallel to time-axis.
Fig. 3.93
n(s)
1
2
3
4
5
6
7
8
9
10
0.5
1.5
2.5
3.5
4.5
5.5
6.5
7.5
8.5
9.5
You need to login to perform this action.
You will be redirected in
3 sec