Question

7. The velocity time graph of an object is as shown in figure:-
​

Answer 1

Answer:

(a) OA - Uniform acceleration , AB - Zero acceleration / constant velocity .

(b) 20m/s ; zero / body comes to rest

(c) Retardation = (0 - 20) / (40 - 30) = -2 ms2

(d) Distance between 10th and 30th second

= (30 - 10) s × 20 m/s = 400 m

HOPE IT HELPS YOU

Answer 2

Answer:

What do we need to find in this question, can yoi please tell. So that we can answer.