1.

Which is faster -20 m/s or 20 km/h??? Show calculations to support ur answer

Answer»

-20m/s is FASTER (negative sign indicates BACKWARD MOVEMENT)Explanation20 km in 1hris equal to      20000m in 3600secTherefore how many meters in 1 sec     20000/3600 = x        50/9      =  x          5.5m    = xTherefore 5.5m in 1sec     -20m/s > 5.5m/sHope this helps!!CHEERS!1



Discussion

No Comment Found

Related InterviewSolutions