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Tems11 [23]
3 years ago
6

A train travels at 50 km in three hours in the 96 km in four hours what is its average speed?

Physics
1 answer:
Mariana [72]3 years ago
3 0

Answer:

≈20.9 km/hr

Explanation:

Average speed is the distance divided by time.

The train travels 50 km in 3 hours, then 96 km in 4 hours.  So overall, the train travels 146 km in 7 hours.  The average speed is:

146 km / 7 hr ≈ 20.9 km/hr

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