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Nataly_w [17]
3 years ago
6

A train travels 55km, south along a straight track in 34minutes. What is the train Ls average velocity in kilometers per hour

Physics
1 answer:
Westkost [7]3 years ago
5 0

Answer:

96.5 km/h

Explanation:

The average velocity of the train is given by:

v=\frac{d}{t}

where

d is the displacement

t is the time taken

For this train, we have:

d = 55 km south (displacement is a vector, so we must also consider the direction)

t= 34 min \cdot \frac{1}{60 min/h}=0.57 h

Substituting into the equation, we find the average velocity:

v=\frac{55 km}{0.57 h}=96.5 km/h

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