Question

calculate the speed of an object that travels 3km every 5mins. evaluate in km/h ?
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Answer 1

Answer :

• 36km/hr is the Speed of an object that travels 3km every 5min.

Given :

• 3km
• 5 minutes

To find :

• Speed (km/h)

Solution :

Given

• Distance = 3km = 3000m = 3000 × 10² = 3/1
• Time = 5 minutes = 5 × 60 = 300 sec = 1/12 hrs

We know that

• Speed = Distance / Time

⇢ Speed = Distance/Time

⇢ Speed = 3/1 / 1/12

⇢ Speed = 3 × 12 / 1

⇢ Speed = 36km/h

Hence , 36km/hr is the Speed of an object that travels 3km every 5min.

Answer 2

Question :-

• Calculate the speed of an object, that travels 3 km in every 5 minutes . Evaluate in km/h .

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Answer :-

• Speed of the object = 36 km/h .

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Explanation :-

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∓ Here, it is given that, An object travels 3 km in every 5 minutes . And, we have to find the Speed of the object .

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• Now, let's solve step by step -----

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◆ First, we will convert the Distance :-

• Distance = 3 km
• Distance = 3000 m
• Distance = 3000 × 10²
• Distance = 3 / 1 .

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◆ Now, we will convert the Time :-

• Time = 5 min
• Time = 300 sec
• Time = 1 / 12 hr .

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∴ According to the question :-

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$\bullet \: \sf{Speed = \frac{Distance}{Time} } \\ \\ \dashrightarrow \: \sf{Speed = \frac {3}{1} \div \frac{1}{12} } \\ \\ \dashrightarrow \: \sf{Speed = \frac{3 \times 12}{1} } \\ \\ \dashrightarrow \: \sf{Speed =36 \: km/h }$

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Hence :-

• Speed of the object = 36 km/h .

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