Respuesta :

ryuttek

Answer:

Simply divide the kgm/s by the 5kg

35kgm/s ÷ 5.0kg = 7m/s

Onoriodefelix

Answer:

7m/s

Explanation:

Momentum = mass x velocity

35 = 5 x v

Divide both sides by 5

35/5 = 5/5 v

7 = v

v = 7m/s