Question

2. If a car moves with the speed of 72 km/h
then its speed in meters/seconds is​

Answer 1

Answer:

Thus in this case we have the speed of the car as, 72 km/h. Therefore to calculate the speed in m/s we need to multiply 72 km/h with 10003600. ⇒72km/h=20m/s. Hence the speed of the car in m/s is 20.

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Answer 2

$\large{\underline{\underline{\sf{Solution :}}}}$

$\sf{72\:km/h=\:{ \cancel{72}×{\dfrac{5}{ \cancel{18}}}}}$

$\sf{\implies{72\:km/h=20\:m/s}}$