Q. 225.0( 3 Votes )

An electric engine has a velocity of 120 kmh-1. How much distance will it travel in 30s?

Answer :

Now, = 120 kmh-1

= ms-1


= ms-1


Now, time = 30 s


Hence, Distance = × time


=


= 1000 m


= 1 km


Hence, the distance travelled by the electric engine in 30 s is 1 km.


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