zamień jednostki:
1. na m/s
10 cm/s
20km/s
10km/h
2.ma km/h
150cm/min
40m/s
4200m/s
proszę o rozpisanie jak to liczycie ;)
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1. Zamień na m/s:
a.) 10cm/s
10cm : 100m = 0,1m
10cm/s = 0,1m/s
b.) 20km/s
20km x 1000m = 20 000m
20km/s = 20 000m/s
c.) 10km/s
10km x 1000m = 10 000m
10km/s = 10 000m/s
2. Zamień na km/h
a.) 150cm/min
150cm/min |x 60 = 9 000cm/h = 90m/h = 0,09km/h
150cm/min = 0,09km/h
b.) 40m/s
40m/s |x 3600 = 144 000m/h = 144km/h
40m/s = 144km/h
c.) 4200m/s
4200m/s |x3600 = 15 120 000m/h = 15 120km/h
4200m/s = 15 120km/h