Question

The following table shows the distance travelled by three objects in every
second
Time
Distance travelled (m)
Object A Object B Object
C
10
5
12
10
10
8
10
15
15
4th
sec
10
20
17
10
25
12
(a) Classify the motion of the three objects as uniform and non-
uniform motion.
(b) Who has travelled (i) maximum and (ii) minimum distance in 4th
sec?
1st sec
2nd sec
3rd sec
5th sec
5
(c) Calculate the total distance travelled by A, B and C?​

Answer 1

Answer:

The slope of distance-time graph gives the speed of the objects.

           As the slope of object  (B) is the greatest among all, thus  B has the largest speed and hence it is the fastest among all the objects.

Explanation:

Answer 2

Explanation:

Explain answer of part (a)