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Byju's Answer

Standard VII

Physics

Speed

What is the d...

Question

What is the distance travelled at the speed of 30 km/hr for $2 \frac{1}{2}$ hours..

75km

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70km

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65km

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60km

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Solution

The correct option is A 75km
Distance= Speed $\times$ time
=30 $\times$ 2 $\frac{1}{2}$ =30 $\times \frac{5}{2}$ =75km

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What is the distance travelled at the speed of 30 km/hr for 212 hours..

The correct option is A 75kmDistance= Speed× time=30×212=30×52=75km

What is the distance travelled at the speed of 30 km/hr for $2 \frac{1}{2}$ hours..

The correct option is A 75km
Distance= Speed $\times$ time
=30 $\times$ 2 $\frac{1}{2}$ =30 $\times \frac{5}{2}$ =75km