Question

pasar:90km/h a m/s,4m/s a km/h,120km/h a m/s​

Answer 1

90km/h - m/s
(90*1000)/3600
= 25 m/s

4m/s - km/h
(4*3600)/1000
= 14.4 Km/h

120km/h - m/s
(120*1000)/3600
= 33.34 m/s