Question

The speed of a car is 90 km per hour. Express it in m sec -¹ .
please give me the correct answer I will make you brilliant​

Answer 1

Answer:

25m/s

Explanation:

We know that,

1 km = 1000 m

1 hour =3600

Now converting km/h into m/s, we get

90 km/h = 90 km/h x 5/18 = 25m/s.

HOPE YOU GOT IT!!

Answer 2

Answer:

25 m/s

Explanation:

1 km=1000 m

1 hr= 3600 sec

90 × 1000/3600 =25 m/s