Question

Assignment
2. Convert each of the following speed into km/h
(1) 45 m/sec
11
(ii) 4 m/sec
(in) 1.5 m/sec​

Answer 1

Answer:

To convert m/sec into km/hr, multiply the number by 18 and then divide it by 5.

Explanation:

1. 162km/h

2. 14.5km/h

3. 5.4km/h

Hope this helps you.... :-)