Question

120 dam/min=? M/S
48hm/h=?m/s
360cm/min=?m/s​

Answer 1

Răspuns:

Explicație:

120 dam/min = ? m/s

1 dam/min = 10 m/60 s = 1/6 s

120 dam/min = 120/6 m/s = 20 m/s

48 km/h = ? m/s

1 km/h = 1000 m /3600 s = 10/36 m/s = 1/3,6 m/s

48 km/h = 48/3,6 m/s = 13,(3) m/s

360 cm/min = ? m/s

360 cm/min = 3,6 m/60 s = 0,06 m/s