7) A train passes a stationary pole in 8 seconds. The train also passes a 200 m long bridge in 28 seconds. What is the length and the speed of the train?
a. Length = 200m; Speed = 36 m/s
b. Length = 160m; Speed = 20 m/s
c. Length = 80m; Speed = 10 m/s
d. Length = 100m; Speed = 20 m/s
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it's may be option (C)
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Answer:
Explanation:
OPTION C
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