bristange1944 bristange1944

09-02-2024
Physics

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A passenger sitting by the window of a train moving with a velocity of 72 km/h observes for 10 seconds that a train moving with a velocity of 32.4 km/h completely passes by it in 10 seconds. The lengthof the second train is
A. 110m
B. 145m
C. 210m
D. 290m

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