Question

Care e impulsul unui automobil cu m=1500 kg a carui viteza e de 36 km/h
Ce masa are un camion care la viteza de 13 km/h are acelasi impuls ca automobilul

Answer 1

se da: | p=m×v

m1=1500kg | p=1500×36=54000kg×m/s

v1=36km/h | m2=p/v

v2=13km/h | m2=54000/13=4.153kg

____________|

p=?

m2=? Raspuns:m2=4,153kg

sper sa fie corect