Find the relation between V1, V2, L1, and L2 so that A and B collide.
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Answer:
B is the relation of these
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Explanation:
For both of them to collide at the same point they must take same time to reach that point of intersection.
We know that
speed=distance / time
so
t1 = time taken to reach that point by first object.
t1= l1/v1
t2= time taken by other object to reach that point.
t2=l2/v2
as both the time should be same, so that they collide.
t2=t1
l2/v2=l1/v1
or l2 * v1 = v2 * l1
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