Question

find the speed of a car if it covers 100m distance in 10 second ?​

Answer 1

Step-by-step explanation:

Distance covered= S= 100m

Time= t= 10sec

As

Speed = Distance/time= S/t

Speed= 100/10

Speed= 10m/sec

Speed= 10 x 60 m/min

Speed= 10 x 60 x 60 m/hour

Speed= 36,000m/hour

or

Speed= 36Km/hour

Answer 2

Answer:

the speed will be 10 m/s.

Step-by-step explanation:

1 m/s = 2.23693629 mph.

so, 100m / 10 sec = 10 m/s = 22..37 mph.

alternatively:

100m /10 sec = 10 m/s = (10 m/s) (60 s/min) (60 min/h) =36,000 m/h = 36 km/hr