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If my pet runs 300 cm/sec. and your rocket flies 300 m/sec.; then your rocket travels _ times as fast as my pet.

 Feb 24, 2019
 #1
avatar+17253 
+2

Best when comparing these things to have same units

pet speed = 300cm/sec = 3 m/s

300 m/s / 3 m/s = 100 times faster than your pet.

 

(edited---sorry)

 Feb 24, 2019
edited by ElectricPavlov  Feb 24, 2019
 #2
avatar+98060 
+1

1 m = 100 cm

 

So ....the rocket flies 300 * 100 = 30,000 cm sec

 

So

 

30,000 / 300  =   100 times as fast

 

 

cool cool cool

 Feb 24, 2019

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