Which is faster -20 m/s or 20 km/h??? Show calculations to support ur answer
Answers
Answered by
0
Answer: -20m/s is faster (negative sign indicates backward movement)
Explanation
20 km in 1hr
is equal to 20000m in 3600sec
Therefore how many meters in 1 sec
20000/3600 = x
50/9 = x
5.5m = x
Therefore 5.5m in 1sec
-20m/s > 5.5m/s
Hope this helps!!
Cheers!1
Similar questions