Q A1.     The following is the distance-time table of an object in motion:                 


Time in seconds  Distance in metre
0 0
1 1
2 8
3 27
4 64
5 125
6 216
7 343


(b)      What do you infer about the forces acting on the object?

Answers (1)
S Sanket Gandhi

i)Velocity is the change in distance with time. So the velocity is increasing non uniformly, so the acceleration increases with the time.

F\ =\ ma

ii) Thus the net force acting on the body is also increasing.