Math, asked by ranjana7451, 1 year ago

The average speed of a train without stoppages is 48 kmph and average speed with stoppages is
40 kmph. How many minutes in an hour the train stops on an average?​

Answers

Answered by umeshtn708
0

Answer:

Hence, If it's speed with stoppage is 40 km/h, it will travel 40 minutes per hour i.e. train stops 20 min/hour.

Step-by-step explanation:

Answer:

A train stops on an average 12 min per hour.

Explanation:

Given that,

Without stoppage

Average speed = 75 km/h

With stoppages

Average speed = 60 km/h

We know that,

Time of rest per hour is defined as,

Time of rest per hour equal to the difference in average speed divided by the speed without stoppage.

T = \dfrac{75-60}{75}\times60T=

75

75−60

×60

T = \dfrac{15}{75}\times60T=

75

15

×60

T = 12\ minT=12 min

Hence, A train stops on an average 12 min per hour.

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