Two particles A and B are initially separated by a distance of 100 m as shown in the figure. Initial velocity of B is zero and acceleration is uniform equal to 5 ms–2. A is moving towards B with constant speed 20 m/s. The minimum separation between A and B will be
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85m is minimum
at first
A moves at 20m/s
B moves at 0m/s
A-B=100m
at second
A moves at 20m/s
but B moves at 5m/s
at first
A moves at 20m/s
B moves at 0m/s
A-B=100m
at second
A moves at 20m/s
but B moves at 5m/s
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