7266364
Description
Mind Map by DIVYA NADESAN, updated more than 1 year ago
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Created by DIVYA NADESAN
almost 8 years ago
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PROBLEMS ON
TRAINS
- A TRAIN CROSSES
1. =>A STANDING
MAN
- LENGTH OF THE TRAIN=DISTANCE
- LENGTH OF THE TRAIN=DISTANCE
- 2.=> A SIGNAL POST & A POLE
- LENGTH OF THE TRAIN=DISTANCE
- LENGTH OF THE TRAIN=DISTANCE
- 3.A TRAIN CROSSES A STATIONARY OBJECT LIKE BRIDGE
- DISTANCE=LENGTH OF THE TRAIN+ LENGTH OF THE PLATFORM
- DISTANCE=LENGTH OF THE TRAIN+ LENGTH OF THE PLATFORM
- 4. TWO TRAINS ARE MOVING IN SAME DIRECTION
- RELATIVE SPEED= S1-S2
DISTANCE=L1+L2
- RELATIVE SPEED= S1-S2
DISTANCE=L1+L2
- 5.TWO TRAINS ARE MOVING IN OPPOSITE DIRECTION
- RELATIVE SPEED=S1+S2
DISTANCE=L1+L2
- RELATIVE SPEED=S1+S2
DISTANCE=L1+L2
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