Question

A bullet train moves with the speed of 670 kilometre per hour convert its speed in SI unit

Answer 1

Answer:

186.11 m/s

Explanation:

given:-

speed = 670 km/ hr= ? m/s

solution:-

to convert km/hr to m/s we multiple the term by 5/18

:. speed = 670*(5/18) m/s

speed= 186.1 m/s

so unit of speed is m/s

Answer 2

186.11 metre per second is the converted speed of a train of speed 670 kilometre per hour.

Explanation:

• We are given the speed of bullet train in kilometre per hour as 670 km/hr.
• For converting the speed of bullet that is given in kilometre per hour into metre per second we have to multiply the term with the value 5/18.
• This value is attained when kilometre Is written in metre as thousand while hour is written in second 3600 second.

• Now on multiplying 670 with 5/18, we will get the value 186.11m/s.

Therefore,

The speed of the train is $= 670 \times \frac{1000}{3600}$

                                            $= 670 \times \frac{5}{18}$

                                     = 186.11m/s.

To know more:

A bullet train moves with a speed of 540 km/h. Convert its speed in S.I. unit.

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