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Motion — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceMotion1 Mark
Question
Convert a speed of 54km/h into m/s.
✓

Answer

We have to convert 5km/h into m/s.

$54\text{km/hr}=\frac{(54)(1000)}{3600}\text{m/s}$

$=15\text{m/s}$

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