Rankers Physics
Topic: Kinematics
Subtopic: Relative Motion in One Dimension

Two cars are moving along a straight line in opposite direction with the same speed 10 m/s. The relative velocity of two cars w.r.t. each other is:
20 m/s
30 m/s
zero
none of these

Solution:

When objects move in opposite directions relative velocity= v1+ v2= 20 m/s

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