Question

if the distance travelled by a car in one hour is 210 km then the distance travelled by the same car with the same speed in 60 seconds is

Answer 1

3.5 kms travelled in 60 sec

Answer 2

The distance travelled by the car in 1 hour is 210 km
So, the distance travelled by the car in 60 mins = 210 km
Therefore the distance travelled by the car in 1 min = 210/60 km = 3.5 km
So,  the distance travelled by tha car in 60 secs is 3.5 km