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avatar+21 

a car is travelling at a speed of 75km/h

 

how many metres will it travel in 10 seconds

 Nov 7, 2018
 #1
avatar+5095 
0

\(10s = \dfrac{10}{3600} hr\\ d = \dfrac{10}{3600}hr \cdot 75 \dfrac{km}{hr} = \\ \dfrac{750}{3600} km = \dfrac{5}{24}km\)

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 Nov 7, 2018
 #2
avatar+18362 
+2

75 km/hr  x 1000m/km  x  1hr/3600 sec  x 10 sec =208.333 m

 Nov 7, 2018

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