72km⼀h=______m⼀s,6min=______s

72km/h=______m/s,6min=______s.
2025-05-19 10:53:47
推荐回答(1个)
回答1:


①∵1m/s=3.6km/h,∴72km/h=72×

1
3.6
m/s=20m/s.
②∵1min=60s,∴6min=6×60s=360s;
故答案为:20;360.