15.
Two trucks A and B are moving in same direction on
a straight road with velocities 20 ms- and 10 ms
respectively. When A is 200 m behind the B, it starts
decelerating with constant deceleration a. What
should be the minimum value of a such that A never
collide with B.
(1) 7 ms?
(2) ms?
Nia wa
(3) 2 ms-2
ms-2
Space for
Answers
Answered by
1
Answer:
3rd answer is correct y have you written space for in the last
Answered by
1
Explanation:
can u inbox me the proper options ...the answer should be less than 0.25 m/s^2
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