Two cars A and B are moving in same direction with velocities 30 m/s and 20 m/s. When car A is at a distance d behind the car B, the driver of the car A applies brakes producing uniform retardation of `2m//s^(2)`. There will be no collision when :-A. `dlt2.5`mB. `dlt125`mC. `dgt25`mD. `dgt125`m

Two cars A and B are moving in same direction with velocities 30 m/s a

1.	Two cars A and B are moving in same direction with velocities 30 m/s and 20 m/s. When car A is at a distance d behind the car B, the driver of the car A applies brakes producing uniform retardation of `2m//s^(2)`. There will be no collision when :-A. `dlt2.5`mB. `dlt125`mC. `dgt25`mD. `dgt125`m
Answer» Correct Answer - C

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Two cars A and B are moving in same direction with velocities 30 m/s and 20 m/s. When car A is at a distance d behind the car B, the driver of the car A applies brakes producing uniform retardation of `2m//s^(2)`. There will be no collision when :-A. `dlt2.5`mB. `dlt125`mC. `dgt25`mD. `dgt125`m

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