- A8.9 s
- B24 s
- C20 s
- D11.1 s
Step-by-Step Solution
64.8 km/h m/s. Distance m. Time s. (11.1 s covers only the bridge.)
Answer: C) 20 s
How many seconds does a 160 m train at 64.8 km/h need to cross a 200 m bridge?
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