Question

73‐ 2 km/min can be written.
(i) 100 km/hr
(ii) 120 km/hr
(iii) 60 km/hr
(iv) 80 km/hr​

Answer 1

Answer:

b) 120 km/hr

Step-by-step explanation:

2*60km/1*60 min

120 km/ 1hr

Answer 2

Ans. 120 Km/hr

Explanation - 2 Km / min can be written as 20000 metre / 60 seconds

so , distance it can travel in 1 second = 20000 ÷ 60 = 333.33... m/sec

Now we know that in 1 Hour z there is 3600 second so just multiply 3600 with 333.33...m/sec

3600*333.33.. = 120000 m / hour or 120km / hr