The speed of sound is 1236km/h

a)how many kilometres per minute is it ?
b)how many Meters per second?

a) To find the speed of sound in kilometers per minute, we need to convert the given speed from kilometers per hour to kilometers per minute.

1236 km/h ÷ 60 min/h = 20.6 km/min

Therefore, the speed of sound is approximately 20.6 kilometers per minute.

b) To find the speed of sound in meters per second, we need to further convert the speed from kilometers per hour to meters per second.

1236 km/h ÷ 3.6 m/s = 343.3 m/s

Therefore, the speed of sound is approximately 343.3 meters per second.