Question

convert the speed 7.5 m/sec into km/ hr​

Answer 1

Answer:

27 kilometres per hour

Step-by-step explanation:

hope it's helpful to you

Answer 2

Answer:

27km / hour

Step-by-step explanation:

the given speed is 7.5 m / second.

so we can say that,

In 1 second it covers the distance of 7.5 m

then in 1 hour ( 3600 second) it covers the distance of= ( 7.5 × 3600) m = 27000 m= 27 km

then , the required answer is 27 km / hr.

HOPE THIS WILL HELP ANYONE..