Question

please please please ​

Answer 1

Answer:

You are in which class because i am in class 10 so i dont know about this answer

Answer 2

Answer:

22.5 m/s

Step-by-step explanation:

PLEASE MAKE BRAINLIEST

81 km/hr can be written as:-

$\frac{81 \times 1000}{1 \times 60 \times 60} \binom{m}{s}$

because 1 km = 1000 m

And 1hr = 60×60 sec

And Therefore the Answer is 22.5 m/s