zamiana jednostek szybkości . Proszę o dokładne policzenie Nie podawać tylko wyników. Proszę.
a) 1 km/h =.................m/s
b) 72 km/h =................m/s
c)7,9km/h = ................km/h
d) 11,2 km/h =..................km/h
e) 30 m/s = ...............km/h
f) 300m/s = .......... m/s
g)300 mm/s = ..... m/s
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a)1 km/h = 1 *1000 m /3600 s ≈ 0,28 m/s
b) 72 km/h = 72*1000 m/3600 s = 20 m/s
c) 7,9 km/h = 7,9 km/h
d) 11,2 km/h = 11,2 km/h
e) 30 m/s = 30 *1/1000 m /1/3600 s 30/1000 m * 3600/1 s = 108 km/h
f ) 300 m/s = 300 m/s
g) 300 mm/s = 0,3 m/s
1 km = 1000 m
1 m = 1/1000 km
1 h = 3600 s
1 s = 1/3600 h