Question

13. The average velocity of a body moving with unifor
acceleration after travelling a distance 306 min
34 m/s. If the change in velocity of the body is
18 m/s, during the time, its uniform acceleration is
(a) Ims-2
(b) 2 ms-2
(c) 3 ms-2
(d) 4 ms-2
​

Answer 1

Total time taken = distance/avg speed = 3.06/0.34 = 9 s

acceleration = change in velocity / time

=0.18/0.9 = 0.2 ms-2

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