Here we can consider the starting point as A and while the object move

Here we can consider the starting point as A and while the object moves from A to B the displacement is considered to be positive and from B to A it is negative. Answer the following questions: Subha goes to the nearby playground from her home(a) Change in speed(b) Change in direction(c) Change in both speed and directionThe distance travelled by trainInitial velocity (u) m/sFinal velocity (v) m/sChange in velocity (v-u) m/sTime taken (t) sAcceleration = Change in velocity/ time a = (v-u)/1 ms2A-B066100.6B-CC-DD-EE-FThe velocity at different times of a train departing direction is given in the figure. Analyse this and complete the table .

Answer»

The distance travelled by train	Initial velocity (u) m/s	Final velocity (v) m/s	Change in velocity (v-u) m/s	Time taken (t) s	Acceleration = Change in velocity/ time a = (v-u)/1 ms²
A-B	0	6	6	10	0.6
B-C	6	14	14-6 = 8	10	0.8
C-D	14	14	14-14 = 0	10	0
D-E	14	6	6-14 = 8	10	-0.8
E-F	6	2	2-6 = -4	10	-0.4