Problem Statement
A train 120 m long passes a pole in 10 seconds. Find its speed.
Explanation
Speed equals length over time. One hundred twenty over ten equals twelve meters per second. Multiply by three point six gives forty three point two km per hour.
Code Solution
SolutionRead Only
v = 120/10 = 12 m/s ⇒ 12×3.6 = 43.2 km/h
Practice Sets
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