A train moves a distance of 10 M with a constant speed of 40 m per second and Moves the next 5 metre constant speed of 30 metre per second calculate its average speed
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Answer:
35 km/hr.
Explanation:
The train had moved 40 km/hr and then 30 km/hr. Here the time does not matter it has only change of speed. So, 40 + 30 = 70. 70÷2=35.
Therefore, it's average speed is 35 km/hr.
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