Question

convert from km /hours to m /seconds 56km/hours

Answer 1

Hey friend, Harish here.

Here is your answer:

To convert from km/ hr to m / sec. 

We must multiply the number by 5 / 18. 

Because 1 km = 1000 m 

& 1 hour = 3600 sec.

Then,

$\frac{1\ km}{1 \ hour} = \frac{1000}{3600}\ m/sec = \frac{5\ m}{8\ sec}$

Then,

 $56 \times \frac{5}{18} = 15.\bar{5} \ m/sec^{2}$
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Hope my answer is helpful to you.