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KINAMATICS

moidin afsan , 11 Years ago
Grade 11
anser 2 Answers
Apoorva Arora
The average velocity is given by the average acceleration multiplied ny the corresponding time. Since the motion is uniformly distributed, we know that the time of deceleration is also given by t. Therefore,
5\times t+0\times (25-2t)+5\times t=20
10t=20
hence, t=2 seconds.
Thanks and Regards
Apoorva Arora
IIT Roorkee
askIITians Faculty
Last Activity: 11 Years ago
moidin afsan
ans is 5 sec
Last Activity: 11 Years ago
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