Math, asked by shivajikokane, 4 months ago

two train 110m and 100m long are running on parallel tracks in the same direction with a speed of 36 km/hr and 39 km/hr respectively how long will it take them to be clear of each other

Answers

Answered by xxmisscutexx87

3

Step-by-step explanation:

RELATIVE SPEED = 75 KILOMETRES (39+36=75 KILOMETRES )

TOTAL DISTANCE= 210 METERS

DISTANCE (METER) TIME(SECOND)

75000 3600

210. ?(X)

DISTANCE AND TIME IS IN DIRECT PROPORTION .

75000:210::3600:X

TIME= 3600×210/75000

TIME=10.08 seconds

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