Question

distance covered is 500 m in 2 hrs...what is the speed answer in km/h

Answer 1

Answer:

Distance: 500km

Time: 2Hrs

And what’s asked?

Speed: (?)

So as per the formula,

Speed = Distance / Time

putting the given values,

Speed = 500 km/ 2 hrs

Speed = 250 Km/hr

This is the required answer.

And what’s more? We always denote any quantity (Speed, here) in terms of its SI units. In this case, the SI unit of speed is meter per second (m/s). So we need to convert 250 Km/hr into m/s.

For the same, we should know the conversion:

1 Km = 1000 m

1 hour = 60 minutes = 60 x 60 Seconds [we know that 1 minute equals 60 seconds] = 3600 seconds.

Now reaching the final step, what was our answer in km/hr?

250 Km/hr

So putting the value of Km and Hr in it, we get

= 250 x 1000 m / 3600 s

= 69.44 m/s

Step-by-step explanation:

Answer 2

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♧Correect Question♧

• distance covered is 500 km in 2 hrs...what is the speed answer in km/h.

♧Answer♧

Given data:-

• ➠Distance = S = 500km = 500,000
• ➠Time = t = 2 hours = 7200sec

To find:-

• Speed = ?

Solution:-

☆By using Distance formula,

• Distance = speed × time
• speed = distance/time

By Substituting the values in the formula,

• speed = 5,00,000/7200
• speed = 69.44km/h

☆So the speed is 69.44km/h

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